Home / 34,953.18-52,437.45-25,691.10

Finding the Fourth Proportional to 34,953.18, 52,437.45 and 25,691.10

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Solution

The fourth proportional to 34,953.18, 52,437.45 and 25,691.10 is: 38,542.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,953.18 : 52,437.45 = 25,691.10 : x
  2. Step 2: Convert to fraction form
    34,953.18/52,437.45 = 25,691.10/x
  3. Step 3: Cross multiply
    34,953.18x = 52,437.45 × 25,691.10
  4. Step 4: Simplify right side
    34,953.18x = 1,347,175,771.70
  5. Step 5: Solve for x
    x = 1,347,175,771.70/34,953.18
  6. Step 6: Final answer
    x = 38,542.29

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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.