Home / 1,159.60-1,738.59-566.30

Finding the Fourth Proportional to 1,159.60, 1,738.59 and 566.30

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Solution

The fourth proportional to 1,159.60, 1,738.59 and 566.30 is: 849.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159.60 : 1,738.59 = 566.30 : x
  2. Step 2: Convert to fraction form
    1,159.60/1,738.59 = 566.30/x
  3. Step 3: Cross multiply
    1,159.60x = 1,738.59 × 566.30
  4. Step 4: Simplify right side
    1,159.60x = 984,569.78
  5. Step 5: Solve for x
    x = 984,569.78/1,159.60
  6. Step 6: Final answer
    x = 849.06

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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.