Home / 49,064.20-67,708.92-27,843.82

Finding the Fourth Proportional to 49,064.20, 67,708.92 and 27,843.82

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Solution

The fourth proportional to 49,064.20, 67,708.92 and 27,843.82 is: 38,424.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,064.20 : 67,708.92 = 27,843.82 : x
  2. Step 2: Convert to fraction form
    49,064.20/67,708.92 = 27,843.82/x
  3. Step 3: Cross multiply
    49,064.20x = 67,708.92 × 27,843.82
  4. Step 4: Simplify right side
    49,064.20x = 1,885,274,980.87
  5. Step 5: Solve for x
    x = 1,885,274,980.87/49,064.20
  6. Step 6: Final answer
    x = 38,424.66

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1.5x scale

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.