Home / 1,540.18-2,310.58-566.26

Finding the Fourth Proportional to 1,540.18, 2,310.58 and 566.26

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Solution

The fourth proportional to 1,540.18, 2,310.58 and 566.26 is: 849.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540.18 : 2,310.58 = 566.26 : x
  2. Step 2: Convert to fraction form
    1,540.18/2,310.58 = 566.26/x
  3. Step 3: Cross multiply
    1,540.18x = 2,310.58 × 566.26
  4. Step 4: Simplify right side
    1,540.18x = 1,308,389.03
  5. Step 5: Solve for x
    x = 1,308,389.03/1,540.18
  6. Step 6: Final answer
    x = 849.50

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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.