Home / 8,090.11-11,162.17-4,733.75

Finding the Fourth Proportional to 8,090.11, 11,162.17 and 4,733.75

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Solution

The fourth proportional to 8,090.11, 11,162.17 and 4,733.75 is: 6,531.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090.11 : 11,162.17 = 4,733.75 : x
  2. Step 2: Convert to fraction form
    8,090.11/11,162.17 = 4,733.75/x
  3. Step 3: Cross multiply
    8,090.11x = 11,162.17 × 4,733.75
  4. Step 4: Simplify right side
    8,090.11x = 52,838,842.76
  5. Step 5: Solve for x
    x = 52,838,842.76/8,090.11
  6. Step 6: Final answer
    x = 6,531.29

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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.