Home / 41,633.98-62,451.54-13,554.18

Finding the Fourth Proportional to 41,633.98, 62,451.54 and 13,554.18

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Solution

The fourth proportional to 41,633.98, 62,451.54 and 13,554.18 is: 20,331.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,633.98 : 62,451.54 = 13,554.18 : x
  2. Step 2: Convert to fraction form
    41,633.98/62,451.54 = 13,554.18/x
  3. Step 3: Cross multiply
    41,633.98x = 62,451.54 × 13,554.18
  4. Step 4: Simplify right side
    41,633.98x = 846,479,414.44
  5. Step 5: Solve for x
    x = 846,479,414.44/41,633.98
  6. Step 6: Final answer
    x = 20,331.46

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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.