Home / 7,799.48-10,760.86-4,613.14

Finding the Fourth Proportional to 7,799.48, 10,760.86 and 4,613.14

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Solution

The fourth proportional to 7,799.48, 10,760.86 and 4,613.14 is: 6,364.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,799.48 : 10,760.86 = 4,613.14 : x
  2. Step 2: Convert to fraction form
    7,799.48/10,760.86 = 4,613.14/x
  3. Step 3: Cross multiply
    7,799.48x = 10,760.86 × 4,613.14
  4. Step 4: Simplify right side
    7,799.48x = 49,641,353.70
  5. Step 5: Solve for x
    x = 49,641,353.70/7,799.48
  6. Step 6: Final answer
    x = 6,364.70

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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.