Home / 34,188.54-47,153.25-22,255.62

Finding the Fourth Proportional to 34,188.54, 47,153.25 and 22,255.62

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Solution

The fourth proportional to 34,188.54, 47,153.25 and 22,255.62 is: 30,695.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,188.54 : 47,153.25 = 22,255.62 : x
  2. Step 2: Convert to fraction form
    34,188.54/47,153.25 = 22,255.62/x
  3. Step 3: Cross multiply
    34,188.54x = 47,153.25 × 22,255.62
  4. Step 4: Simplify right side
    34,188.54x = 1,049,424,813.77
  5. Step 5: Solve for x
    x = 1,049,424,813.77/34,188.54
  6. Step 6: Final answer
    x = 30,695.22

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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.