Home / 41,124.35-61,674.11-21,392.14

Finding the Fourth Proportional to 41,124.35, 61,674.11 and 21,392.14

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Solution

The fourth proportional to 41,124.35, 61,674.11 and 21,392.14 is: 32,081.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,124.35 : 61,674.11 = 21,392.14 : x
  2. Step 2: Convert to fraction form
    41,124.35/61,674.11 = 21,392.14/x
  3. Step 3: Cross multiply
    41,124.35x = 61,674.11 × 21,392.14
  4. Step 4: Simplify right side
    41,124.35x = 1,319,341,195.50
  5. Step 5: Solve for x
    x = 1,319,341,195.50/41,124.35
  6. Step 6: Final answer
    x = 32,081.75

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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.