Home / 41,125.41-61,680.69-11,536.02

Finding the Fourth Proportional to 41,125.41, 61,680.69 and 11,536.02

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Solution

The fourth proportional to 41,125.41, 61,680.69 and 11,536.02 is: 17,301.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,125.41 : 61,680.69 = 11,536.02 : x
  2. Step 2: Convert to fraction form
    41,125.41/61,680.69 = 11,536.02/x
  3. Step 3: Cross multiply
    41,125.41x = 61,680.69 × 11,536.02
  4. Step 4: Simplify right side
    41,125.41x = 711,549,673.45
  5. Step 5: Solve for x
    x = 711,549,673.45/41,125.41
  6. Step 6: Final answer
    x = 17,301.95

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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.