Home / 24,443.75-33,732.38-13,265.75

Finding the Fourth Proportional to 24,443.75, 33,732.38 and 13,265.75

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Solution

The fourth proportional to 24,443.75, 33,732.38 and 13,265.75 is: 18,306.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,443.75 : 33,732.38 = 13,265.75 : x
  2. Step 2: Convert to fraction form
    24,443.75/33,732.38 = 13,265.75/x
  3. Step 3: Cross multiply
    24,443.75x = 33,732.38 × 13,265.75
  4. Step 4: Simplify right side
    24,443.75x = 447,485,319.99
  5. Step 5: Solve for x
    x = 447,485,319.99/24,443.75
  6. Step 6: Final answer
    x = 18,306.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.