Home / 15,025.91-22,543.99-6,711.66

Finding the Fourth Proportional to 15,025.91, 22,543.99 and 6,711.66

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Solution

The fourth proportional to 15,025.91, 22,543.99 and 6,711.66 is: 10,069.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,025.91 : 22,543.99 = 6,711.66 : x
  2. Step 2: Convert to fraction form
    15,025.91/22,543.99 = 6,711.66/x
  3. Step 3: Cross multiply
    15,025.91x = 22,543.99 × 6,711.66
  4. Step 4: Simplify right side
    15,025.91x = 151,307,579.14
  5. Step 5: Solve for x
    x = 151,307,579.14/15,025.91
  6. Step 6: Final answer
    x = 10,069.78

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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.