Home / 5,265.06-7,899.88-3,073.79

Finding the Fourth Proportional to 5,265.06, 7,899.88 and 3,073.79

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Solution

The fourth proportional to 5,265.06, 7,899.88 and 3,073.79 is: 4,612.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265.06 : 7,899.88 = 3,073.79 : x
  2. Step 2: Convert to fraction form
    5,265.06/7,899.88 = 3,073.79/x
  3. Step 3: Cross multiply
    5,265.06x = 7,899.88 × 3,073.79
  4. Step 4: Simplify right side
    5,265.06x = 24,282,569.15
  5. Step 5: Solve for x
    x = 24,282,569.15/5,265.06
  6. Step 6: Final answer
    x = 4,612.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.