Home / 24,454.11-36,694.78-13,209.22

Finding the Fourth Proportional to 24,454.11, 36,694.78 and 13,209.22

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Solution

The fourth proportional to 24,454.11, 36,694.78 and 13,209.22 is: 19,821.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,454.11 : 36,694.78 = 13,209.22 : x
  2. Step 2: Convert to fraction form
    24,454.11/36,694.78 = 13,209.22/x
  3. Step 3: Cross multiply
    24,454.11x = 36,694.78 × 13,209.22
  4. Step 4: Simplify right side
    24,454.11x = 484,709,421.87
  5. Step 5: Solve for x
    x = 484,709,421.87/24,454.11
  6. Step 6: Final answer
    x = 19,821.18

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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.