Home / 17,472.30-26,208.15-4,324.68

Finding the Fourth Proportional to 17,472.30, 26,208.15 and 4,324.68

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Solution

The fourth proportional to 17,472.30, 26,208.15 and 4,324.68 is: 6,486.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472.30 : 26,208.15 = 4,324.68 : x
  2. Step 2: Convert to fraction form
    17,472.30/26,208.15 = 4,324.68/x
  3. Step 3: Cross multiply
    17,472.30x = 26,208.15 × 4,324.68
  4. Step 4: Simplify right side
    17,472.30x = 113,341,862.14
  5. Step 5: Solve for x
    x = 113,341,862.14/17,472.30
  6. Step 6: Final answer
    x = 6,486.95

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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.