Home / 19,414.95-29,101.63-10,045.52

Finding the Fourth Proportional to 19,414.95, 29,101.63 and 10,045.52

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Solution

The fourth proportional to 19,414.95, 29,101.63 and 10,045.52 is: 15,057.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,414.95 : 29,101.63 = 10,045.52 : x
  2. Step 2: Convert to fraction form
    19,414.95/29,101.63 = 10,045.52/x
  3. Step 3: Cross multiply
    19,414.95x = 29,101.63 × 10,045.52
  4. Step 4: Simplify right side
    19,414.95x = 292,341,006.20
  5. Step 5: Solve for x
    x = 292,341,006.20/19,414.95
  6. Step 6: Final answer
    x = 15,057.52

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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.