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Finding the Fourth Proportional to 7,098.49, 9,773.62 and 6,034.15

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Solution

The fourth proportional to 7,098.49, 9,773.62 and 6,034.15 is: 8,308.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,098.49 : 9,773.62 = 6,034.15 : x
  2. Step 2: Convert to fraction form
    7,098.49/9,773.62 = 6,034.15/x
  3. Step 3: Cross multiply
    7,098.49x = 9,773.62 × 6,034.15
  4. Step 4: Simplify right side
    7,098.49x = 58,975,489.12
  5. Step 5: Solve for x
    x = 58,975,489.12/7,098.49
  6. Step 6: Final answer
    x = 8,308.17

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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.