Home / 14,744.13-22,002.90-13,167.66

Finding the Fourth Proportional to 14,744.13, 22,002.90 and 13,167.66

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Solution

The fourth proportional to 14,744.13, 22,002.90 and 13,167.66 is: 19,650.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,744.13 : 22,002.90 = 13,167.66 : x
  2. Step 2: Convert to fraction form
    14,744.13/22,002.90 = 13,167.66/x
  3. Step 3: Cross multiply
    14,744.13x = 22,002.90 × 13,167.66
  4. Step 4: Simplify right side
    14,744.13x = 289,726,706.21
  5. Step 5: Solve for x
    x = 289,726,706.21/14,744.13
  6. Step 6: Final answer
    x = 19,650.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.