Home / 8,090.01-11,162.48-4,732.70

Finding the Fourth Proportional to 8,090.01, 11,162.48 and 4,732.70

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Solution

The fourth proportional to 8,090.01, 11,162.48 and 4,732.70 is: 6,530.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090.01 : 11,162.48 = 4,732.70 : x
  2. Step 2: Convert to fraction form
    8,090.01/11,162.48 = 4,732.70/x
  3. Step 3: Cross multiply
    8,090.01x = 11,162.48 × 4,732.70
  4. Step 4: Simplify right side
    8,090.01x = 52,828,589.62
  5. Step 5: Solve for x
    x = 52,828,589.62/8,090.01
  6. Step 6: Final answer
    x = 6,530.10

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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.