Home / 29,008.07-43,516.28-11,002.92

Finding the Fourth Proportional to 29,008.07, 43,516.28 and 11,002.92

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Solution

The fourth proportional to 29,008.07, 43,516.28 and 11,002.92 is: 16,505.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,008.07 : 43,516.28 = 11,002.92 : x
  2. Step 2: Convert to fraction form
    29,008.07/43,516.28 = 11,002.92/x
  3. Step 3: Cross multiply
    29,008.07x = 43,516.28 × 11,002.92
  4. Step 4: Simplify right side
    29,008.07x = 478,806,092.52
  5. Step 5: Solve for x
    x = 478,806,092.52/29,008.07
  6. Step 6: Final answer
    x = 16,505.96

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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.