Home / 24,572.75-33,910.41-13,394.75

Finding the Fourth Proportional to 24,572.75, 33,910.41 and 13,394.75

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Solution

The fourth proportional to 24,572.75, 33,910.41 and 13,394.75 is: 18,484.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,572.75 : 33,910.41 = 13,394.75 : x
  2. Step 2: Convert to fraction form
    24,572.75/33,910.41 = 13,394.75/x
  3. Step 3: Cross multiply
    24,572.75x = 33,910.41 × 13,394.75
  4. Step 4: Simplify right side
    24,572.75x = 454,221,464.35
  5. Step 5: Solve for x
    x = 454,221,464.35/24,572.75
  6. Step 6: Final answer
    x = 18,484.76

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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.