Home / 48,974.68-67,584.72-26,618.68

Finding the Fourth Proportional to 48,974.68, 67,584.72 and 26,618.68

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Solution

The fourth proportional to 48,974.68, 67,584.72 and 26,618.68 is: 36,733.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,974.68 : 67,584.72 = 26,618.68 : x
  2. Step 2: Convert to fraction form
    48,974.68/67,584.72 = 26,618.68/x
  3. Step 3: Cross multiply
    48,974.68x = 67,584.72 × 26,618.68
  4. Step 4: Simplify right side
    48,974.68x = 1,799,016,034.57
  5. Step 5: Solve for x
    x = 1,799,016,034.57/48,974.68
  6. Step 6: Final answer
    x = 36,733.59

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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.