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Finding the Fourth Proportional to 5,061.62, 6,984.69 and 4,016.18

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Solution

The fourth proportional to 5,061.62, 6,984.69 and 4,016.18 is: 5,542.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061.62 : 6,984.69 = 4,016.18 : x
  2. Step 2: Convert to fraction form
    5,061.62/6,984.69 = 4,016.18/x
  3. Step 3: Cross multiply
    5,061.62x = 6,984.69 × 4,016.18
  4. Step 4: Simplify right side
    5,061.62x = 28,051,772.28
  5. Step 5: Solve for x
    x = 28,051,772.28/5,061.62
  6. Step 6: Final answer
    x = 5,542.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.