Home / 62,081.76-93,122.64-15,335.52

Finding the Fourth Proportional to 62,081.76, 93,122.64 and 15,335.52

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Solution

The fourth proportional to 62,081.76, 93,122.64 and 15,335.52 is: 23,003.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,081.76 : 93,122.64 = 15,335.52 : x
  2. Step 2: Convert to fraction form
    62,081.76/93,122.64 = 15,335.52/x
  3. Step 3: Cross multiply
    62,081.76x = 93,122.64 × 15,335.52
  4. Step 4: Simplify right side
    62,081.76x = 1,428,084,108.17
  5. Step 5: Solve for x
    x = 1,428,084,108.17/62,081.76
  6. Step 6: Final answer
    x = 23,003.28

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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.