Home / 44,207.76-61,014.61-28,291.66

Finding the Fourth Proportional to 44,207.76, 61,014.61 and 28,291.66

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Solution

The fourth proportional to 44,207.76, 61,014.61 and 28,291.66 is: 39,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,207.76 : 61,014.61 = 28,291.66 : x
  2. Step 2: Convert to fraction form
    44,207.76/61,014.61 = 28,291.66/x
  3. Step 3: Cross multiply
    44,207.76x = 61,014.61 × 28,291.66
  4. Step 4: Simplify right side
    44,207.76x = 1,726,204,601.15
  5. Step 5: Solve for x
    x = 1,726,204,601.15/44,207.76
  6. Step 6: Final answer
    x = 39,047.55

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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.