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Finding the Fourth Proportional to 2,599.27, 3,587.01 and 1,480.15

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Solution

The fourth proportional to 2,599.27, 3,587.01 and 1,480.15 is: 2,042.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599.27 : 3,587.01 = 1,480.15 : x
  2. Step 2: Convert to fraction form
    2,599.27/3,587.01 = 1,480.15/x
  3. Step 3: Cross multiply
    2,599.27x = 3,587.01 × 1,480.15
  4. Step 4: Simplify right side
    2,599.27x = 5,309,312.85
  5. Step 5: Solve for x
    x = 5,309,312.85/2,599.27
  6. Step 6: Final answer
    x = 2,042.62

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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.