Home / 6,752.15-9,316.56-4,098.08

Finding the Fourth Proportional to 6,752.15, 9,316.56 and 4,098.08

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Solution

The fourth proportional to 6,752.15, 9,316.56 and 4,098.08 is: 5,654.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752.15 : 9,316.56 = 4,098.08 : x
  2. Step 2: Convert to fraction form
    6,752.15/9,316.56 = 4,098.08/x
  3. Step 3: Cross multiply
    6,752.15x = 9,316.56 × 4,098.08
  4. Step 4: Simplify right side
    6,752.15x = 38,179,961.62
  5. Step 5: Solve for x
    x = 38,179,961.62/6,752.15
  6. Step 6: Final answer
    x = 5,654.49

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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.