Home / 1,540.08-2,310.66-566.28

Finding the Fourth Proportional to 1,540.08, 2,310.66 and 566.28

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Solution

The fourth proportional to 1,540.08, 2,310.66 and 566.28 is: 849.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540.08 : 2,310.66 = 566.28 : x
  2. Step 2: Convert to fraction form
    1,540.08/2,310.66 = 566.28/x
  3. Step 3: Cross multiply
    1,540.08x = 2,310.66 × 566.28
  4. Step 4: Simplify right side
    1,540.08x = 1,308,480.54
  5. Step 5: Solve for x
    x = 1,308,480.54/1,540.08
  6. Step 6: Final answer
    x = 849.62

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