Home / 24,902.76-34,352.46-15,940.62

Finding the Fourth Proportional to 24,902.76, 34,352.46 and 15,940.62

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Solution

The fourth proportional to 24,902.76, 34,352.46 and 15,940.62 is: 21,989.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,902.76 : 34,352.46 = 15,940.62 : x
  2. Step 2: Convert to fraction form
    24,902.76/34,352.46 = 15,940.62/x
  3. Step 3: Cross multiply
    24,902.76x = 34,352.46 × 15,940.62
  4. Step 4: Simplify right side
    24,902.76x = 547,599,510.93
  5. Step 5: Solve for x
    x = 547,599,510.93/24,902.76
  6. Step 6: Final answer
    x = 21,989.51

Related Problems

Find fourth proportional to 12,451.38, 17,176.23 and 7,970.31
Half scale
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Double scale
Find fourth proportional to 24,903.76, 34,353.84 and 15,941.62
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.