Home / 61,957.38-92,937.89-15,210.25

Finding the Fourth Proportional to 61,957.38, 92,937.89 and 15,210.25

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Solution

The fourth proportional to 61,957.38, 92,937.89 and 15,210.25 is: 22,815.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,957.38 : 92,937.89 = 15,210.25 : x
  2. Step 2: Convert to fraction form
    61,957.38/92,937.89 = 15,210.25/x
  3. Step 3: Cross multiply
    61,957.38x = 92,937.89 × 15,210.25
  4. Step 4: Simplify right side
    61,957.38x = 1,413,608,541.37
  5. Step 5: Solve for x
    x = 1,413,608,541.37/61,957.38
  6. Step 6: Final answer
    x = 22,815.82

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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.