Home / 14,344.82-21,517.25-4,484.15

Finding the Fourth Proportional to 14,344.82, 21,517.25 and 4,484.15

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Solution

The fourth proportional to 14,344.82, 21,517.25 and 4,484.15 is: 6,726.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,344.82 : 21,517.25 = 4,484.15 : x
  2. Step 2: Convert to fraction form
    14,344.82/21,517.25 = 4,484.15/x
  3. Step 3: Cross multiply
    14,344.82x = 21,517.25 × 4,484.15
  4. Step 4: Simplify right side
    14,344.82x = 96,486,527.27
  5. Step 5: Solve for x
    x = 96,486,527.27/14,344.82
  6. Step 6: Final answer
    x = 6,726.23

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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.