Home / 1,734.09-2,601.57-501.59

Finding the Fourth Proportional to 1,734.09, 2,601.57 and 501.59

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Solution

The fourth proportional to 1,734.09, 2,601.57 and 501.59 is: 752.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734.09 : 2,601.57 = 501.59 : x
  2. Step 2: Convert to fraction form
    1,734.09/2,601.57 = 501.59/x
  3. Step 3: Cross multiply
    1,734.09x = 2,601.57 × 501.59
  4. Step 4: Simplify right side
    1,734.09x = 1,304,908.49
  5. Step 5: Solve for x
    x = 1,304,908.49/1,734.09
  6. Step 6: Final answer
    x = 752.50

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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.