Home / 1,741.16-2,402.85-1,151.24

Finding the Fourth Proportional to 1,741.16, 2,402.85 and 1,151.24

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Solution

The fourth proportional to 1,741.16, 2,402.85 and 1,151.24 is: 1,588.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741.16 : 2,402.85 = 1,151.24 : x
  2. Step 2: Convert to fraction form
    1,741.16/2,402.85 = 1,151.24/x
  3. Step 3: Cross multiply
    1,741.16x = 2,402.85 × 1,151.24
  4. Step 4: Simplify right side
    1,741.16x = 2,766,257.03
  5. Step 5: Solve for x
    x = 2,766,257.03/1,741.16
  6. Step 6: Final answer
    x = 1,588.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.