Home / 15,025.31-22,543.13-6,711.06

Finding the Fourth Proportional to 15,025.31, 22,543.13 and 6,711.06

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Solution

The fourth proportional to 15,025.31, 22,543.13 and 6,711.06 is: 10,068.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,025.31 : 22,543.13 = 6,711.06 : x
  2. Step 2: Convert to fraction form
    15,025.31/22,543.13 = 6,711.06/x
  3. Step 3: Cross multiply
    15,025.31x = 22,543.13 × 6,711.06
  4. Step 4: Simplify right side
    15,025.31x = 151,288,399.33
  5. Step 5: Solve for x
    x = 151,288,399.33/15,025.31
  6. Step 6: Final answer
    x = 10,068.90

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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.