Home / 38,917.89-58,376.56-15,227.82

Finding the Fourth Proportional to 38,917.89, 58,376.56 and 15,227.82

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Solution

The fourth proportional to 38,917.89, 58,376.56 and 15,227.82 is: 22,841.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,917.89 : 58,376.56 = 15,227.82 : x
  2. Step 2: Convert to fraction form
    38,917.89/58,376.56 = 15,227.82/x
  3. Step 3: Cross multiply
    38,917.89x = 58,376.56 × 15,227.82
  4. Step 4: Simplify right side
    38,917.89x = 888,947,417.95
  5. Step 5: Solve for x
    x = 888,947,417.95/38,917.89
  6. Step 6: Final answer
    x = 22,841.62

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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.