Home / 29,663.28-44,490.24-13,879.26

Finding the Fourth Proportional to 29,663.28, 44,490.24 and 13,879.26

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Solution

The fourth proportional to 29,663.28, 44,490.24 and 13,879.26 is: 20,816.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,663.28 : 44,490.24 = 13,879.26 : x
  2. Step 2: Convert to fraction form
    29,663.28/44,490.24 = 13,879.26/x
  3. Step 3: Cross multiply
    29,663.28x = 44,490.24 × 13,879.26
  4. Step 4: Simplify right side
    29,663.28x = 617,491,608.42
  5. Step 5: Solve for x
    x = 617,491,608.42/29,663.28
  6. Step 6: Final answer
    x = 20,816.70

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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.