Home / 1,734.11-2,601.09-501.49

Finding the Fourth Proportional to 1,734.11, 2,601.09 and 501.49

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Solution

The fourth proportional to 1,734.11, 2,601.09 and 501.49 is: 752.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734.11 : 2,601.09 = 501.49 : x
  2. Step 2: Convert to fraction form
    1,734.11/2,601.09 = 501.49/x
  3. Step 3: Cross multiply
    1,734.11x = 2,601.09 × 501.49
  4. Step 4: Simplify right side
    1,734.11x = 1,304,422.47
  5. Step 5: Solve for x
    x = 1,304,422.47/1,734.11
  6. Step 6: Final answer
    x = 752.21

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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.