Home / 55,982.13-83,973.19-16,566.92

Finding the Fourth Proportional to 55,982.13, 83,973.19 and 16,566.92

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Solution

The fourth proportional to 55,982.13, 83,973.19 and 16,566.92 is: 24,850.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,982.13 : 83,973.19 = 16,566.92 : x
  2. Step 2: Convert to fraction form
    55,982.13/83,973.19 = 16,566.92/x
  3. Step 3: Cross multiply
    55,982.13x = 83,973.19 × 16,566.92
  4. Step 4: Simplify right side
    55,982.13x = 1,391,177,120.87
  5. Step 5: Solve for x
    x = 1,391,177,120.87/55,982.13
  6. Step 6: Final answer
    x = 24,850.38

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1.5x scale

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.