Home / 19,591.92-29,348.66-11,248.52

Finding the Fourth Proportional to 19,591.92, 29,348.66 and 11,248.52

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Solution

The fourth proportional to 19,591.92, 29,348.66 and 11,248.52 is: 16,850.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,591.92 : 29,348.66 = 11,248.52 : x
  2. Step 2: Convert to fraction form
    19,591.92/29,348.66 = 11,248.52/x
  3. Step 3: Cross multiply
    19,591.92x = 29,348.66 × 11,248.52
  4. Step 4: Simplify right side
    19,591.92x = 330,128,988.98
  5. Step 5: Solve for x
    x = 330,128,988.98/19,591.92
  6. Step 6: Final answer
    x = 16,850.26

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1.5x scale

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.