Home / 17,411.20-24,032.92-11,123.58

Finding the Fourth Proportional to 17,411.20, 24,032.92 and 11,123.58

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Solution

The fourth proportional to 17,411.20, 24,032.92 and 11,123.58 is: 15,354.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,411.20 : 24,032.92 = 11,123.58 : x
  2. Step 2: Convert to fraction form
    17,411.20/24,032.92 = 11,123.58/x
  3. Step 3: Cross multiply
    17,411.20x = 24,032.92 × 11,123.58
  4. Step 4: Simplify right side
    17,411.20x = 267,332,108.25
  5. Step 5: Solve for x
    x = 267,332,108.25/17,411.20
  6. Step 6: Final answer
    x = 15,354.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.