Home / 41,124.60-61,701.30-17,767.80

Finding the Fourth Proportional to 41,124.60, 61,701.30 and 17,767.80

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Solution

The fourth proportional to 41,124.60, 61,701.30 and 17,767.80 is: 26,657.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,124.60 : 61,701.30 = 17,767.80 : x
  2. Step 2: Convert to fraction form
    41,124.60/61,701.30 = 17,767.80/x
  3. Step 3: Cross multiply
    41,124.60x = 61,701.30 × 17,767.80
  4. Step 4: Simplify right side
    41,124.60x = 1,096,296,358.14
  5. Step 5: Solve for x
    x = 1,096,296,358.14/41,124.60
  6. Step 6: Final answer
    x = 26,657.92

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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.