Home / 61,386.48-92,079.30-15,794.10

Finding the Fourth Proportional to 61,386.48, 92,079.30 and 15,794.10

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Solution

The fourth proportional to 61,386.48, 92,079.30 and 15,794.10 is: 23,691.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,386.48 : 92,079.30 = 15,794.10 : x
  2. Step 2: Convert to fraction form
    61,386.48/92,079.30 = 15,794.10/x
  3. Step 3: Cross multiply
    61,386.48x = 92,079.30 × 15,794.10
  4. Step 4: Simplify right side
    61,386.48x = 1,454,309,672.13
  5. Step 5: Solve for x
    x = 1,454,309,672.13/61,386.48
  6. Step 6: Final answer
    x = 23,691.04

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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.