Home / 15,290.10-22,877.19-9,053.46

Finding the Fourth Proportional to 15,290.10, 22,877.19 and 9,053.46

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Solution

The fourth proportional to 15,290.10, 22,877.19 and 9,053.46 is: 13,545.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,290.10 : 22,877.19 = 9,053.46 : x
  2. Step 2: Convert to fraction form
    15,290.10/22,877.19 = 9,053.46/x
  3. Step 3: Cross multiply
    15,290.10x = 22,877.19 × 9,053.46
  4. Step 4: Simplify right side
    15,290.10x = 207,117,724.58
  5. Step 5: Solve for x
    x = 207,117,724.58/15,290.10
  6. Step 6: Final answer
    x = 13,545.87

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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.