Home / 55,616.79-83,373.35-27,882.39

Finding the Fourth Proportional to 55,616.79, 83,373.35 and 27,882.39

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Solution

The fourth proportional to 55,616.79, 83,373.35 and 27,882.39 is: 41,797.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,616.79 : 83,373.35 = 27,882.39 : x
  2. Step 2: Convert to fraction form
    55,616.79/83,373.35 = 27,882.39/x
  3. Step 3: Cross multiply
    55,616.79x = 83,373.35 × 27,882.39
  4. Step 4: Simplify right side
    55,616.79x = 2,324,648,120.89
  5. Step 5: Solve for x
    x = 2,324,648,120.89/55,616.79
  6. Step 6: Final answer
    x = 41,797.60

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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.