Home / 7,632.96-11,434.92-4,348.32

Finding the Fourth Proportional to 7,632.96, 11,434.92 and 4,348.32

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Solution

The fourth proportional to 7,632.96, 11,434.92 and 4,348.32 is: 6,514.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632.96 : 11,434.92 = 4,348.32 : x
  2. Step 2: Convert to fraction form
    7,632.96/11,434.92 = 4,348.32/x
  3. Step 3: Cross multiply
    7,632.96x = 11,434.92 × 4,348.32
  4. Step 4: Simplify right side
    7,632.96x = 49,722,691.33
  5. Step 5: Solve for x
    x = 49,722,691.33/7,632.96
  6. Step 6: Final answer
    x = 6,514.21

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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.