Home / 1,744.13-2,617.10-1,159.53

Finding the Fourth Proportional to 1,744.13, 2,617.10 and 1,159.53

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Solution

The fourth proportional to 1,744.13, 2,617.10 and 1,159.53 is: 1,739.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744.13 : 2,617.10 = 1,159.53 : x
  2. Step 2: Convert to fraction form
    1,744.13/2,617.10 = 1,159.53/x
  3. Step 3: Cross multiply
    1,744.13x = 2,617.10 × 1,159.53
  4. Step 4: Simplify right side
    1,744.13x = 3,034,600.17
  5. Step 5: Solve for x
    x = 3,034,600.17/1,744.13
  6. Step 6: Final answer
    x = 1,739.90

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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.