Home / 4,044.38-6,066.92-1,122.71

Finding the Fourth Proportional to 4,044.38, 6,066.92 and 1,122.71

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Solution

The fourth proportional to 4,044.38, 6,066.92 and 1,122.71 is: 1,684.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044.38 : 6,066.92 = 1,122.71 : x
  2. Step 2: Convert to fraction form
    4,044.38/6,066.92 = 1,122.71/x
  3. Step 3: Cross multiply
    4,044.38x = 6,066.92 × 1,122.71
  4. Step 4: Simplify right side
    4,044.38x = 6,811,391.75
  5. Step 5: Solve for x
    x = 6,811,391.75/4,044.38
  6. Step 6: Final answer
    x = 1,684.16

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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.