Home / 24,132.87-36,199.31-13,722.75

Finding the Fourth Proportional to 24,132.87, 36,199.31 and 13,722.75

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Solution

The fourth proportional to 24,132.87, 36,199.31 and 13,722.75 is: 20,584.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,132.87 : 36,199.31 = 13,722.75 : x
  2. Step 2: Convert to fraction form
    24,132.87/36,199.31 = 13,722.75/x
  3. Step 3: Cross multiply
    24,132.87x = 36,199.31 × 13,722.75
  4. Step 4: Simplify right side
    24,132.87x = 496,754,012.69
  5. Step 5: Solve for x
    x = 496,754,012.69/24,132.87
  6. Step 6: Final answer
    x = 20,584.13

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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.