Home / 7,799.52-10,764.17-4,613.88

Finding the Fourth Proportional to 7,799.52, 10,764.17 and 4,613.88

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Solution

The fourth proportional to 7,799.52, 10,764.17 and 4,613.88 is: 6,367.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,799.52 : 10,764.17 = 4,613.88 : x
  2. Step 2: Convert to fraction form
    7,799.52/10,764.17 = 4,613.88/x
  3. Step 3: Cross multiply
    7,799.52x = 10,764.17 × 4,613.88
  4. Step 4: Simplify right side
    7,799.52x = 49,664,565.61
  5. Step 5: Solve for x
    x = 49,664,565.61/7,799.52
  6. Step 6: Final answer
    x = 6,367.64

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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.