Home / 38,167.34-57,240.68-15,976.17

Finding the Fourth Proportional to 38,167.34, 57,240.68 and 15,976.17

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Solution

The fourth proportional to 38,167.34, 57,240.68 and 15,976.17 is: 23,959.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,167.34 : 57,240.68 = 15,976.17 : x
  2. Step 2: Convert to fraction form
    38,167.34/57,240.68 = 15,976.17/x
  3. Step 3: Cross multiply
    38,167.34x = 57,240.68 × 15,976.17
  4. Step 4: Simplify right side
    38,167.34x = 914,486,754.71
  5. Step 5: Solve for x
    x = 914,486,754.71/38,167.34
  6. Step 6: Final answer
    x = 23,959.93

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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.