Home / 29,892.09-41,251.38-16,463.76

Finding the Fourth Proportional to 29,892.09, 41,251.38 and 16,463.76

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Solution

The fourth proportional to 29,892.09, 41,251.38 and 16,463.76 is: 22,720.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,892.09 : 41,251.38 = 16,463.76 : x
  2. Step 2: Convert to fraction form
    29,892.09/41,251.38 = 16,463.76/x
  3. Step 3: Cross multiply
    29,892.09x = 41,251.38 × 16,463.76
  4. Step 4: Simplify right side
    29,892.09x = 679,152,603.56
  5. Step 5: Solve for x
    x = 679,152,603.56/29,892.09
  6. Step 6: Final answer
    x = 22,720.15

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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.