Home / 5,881.66-8,116.38-3,524.02

Finding the Fourth Proportional to 5,881.66, 8,116.38 and 3,524.02

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Solution

The fourth proportional to 5,881.66, 8,116.38 and 3,524.02 is: 4,862.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,881.66 : 8,116.38 = 3,524.02 : x
  2. Step 2: Convert to fraction form
    5,881.66/8,116.38 = 3,524.02/x
  3. Step 3: Cross multiply
    5,881.66x = 8,116.38 × 3,524.02
  4. Step 4: Simplify right side
    5,881.66x = 28,602,285.45
  5. Step 5: Solve for x
    x = 28,602,285.45/5,881.66
  6. Step 6: Final answer
    x = 4,862.96

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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.