Home / 951.27-1,426.37-566.79

Finding the Fourth Proportional to 951.27, 1,426.37 and 566.79

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Solution

The fourth proportional to 951.27, 1,426.37 and 566.79 is: 849.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    951.27 : 1,426.37 = 566.79 : x
  2. Step 2: Convert to fraction form
    951.27/1,426.37 = 566.79/x
  3. Step 3: Cross multiply
    951.27x = 1,426.37 × 566.79
  4. Step 4: Simplify right side
    951.27x = 808,449.42
  5. Step 5: Solve for x
    x = 808,449.42/951.27
  6. Step 6: Final answer
    x = 849.86

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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.