Home / 15,329.59-22,990.74-4,236.04

Finding the Fourth Proportional to 15,329.59, 22,990.74 and 4,236.04

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Solution

The fourth proportional to 15,329.59, 22,990.74 and 4,236.04 is: 6,353.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,329.59 : 22,990.74 = 4,236.04 : x
  2. Step 2: Convert to fraction form
    15,329.59/22,990.74 = 4,236.04/x
  3. Step 3: Cross multiply
    15,329.59x = 22,990.74 × 4,236.04
  4. Step 4: Simplify right side
    15,329.59x = 97,389,694.27
  5. Step 5: Solve for x
    x = 97,389,694.27/15,329.59
  6. Step 6: Final answer
    x = 6,353.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.