Home / 19,414.56-29,101.07-10,045.15

Finding the Fourth Proportional to 19,414.56, 29,101.07 and 10,045.15

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Solution

The fourth proportional to 19,414.56, 29,101.07 and 10,045.15 is: 15,056.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,414.56 : 29,101.07 = 10,045.15 : x
  2. Step 2: Convert to fraction form
    19,414.56/29,101.07 = 10,045.15/x
  3. Step 3: Cross multiply
    19,414.56x = 29,101.07 × 10,045.15
  4. Step 4: Simplify right side
    19,414.56x = 292,324,613.31
  5. Step 5: Solve for x
    x = 292,324,613.31/19,414.56
  6. Step 6: Final answer
    x = 15,056.98

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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.