Home / 1,734.36-2,601.58-501.80

Finding the Fourth Proportional to 1,734.36, 2,601.58 and 501.80

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Solution

The fourth proportional to 1,734.36, 2,601.58 and 501.80 is: 752.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734.36 : 2,601.58 = 501.80 : x
  2. Step 2: Convert to fraction form
    1,734.36/2,601.58 = 501.80/x
  3. Step 3: Cross multiply
    1,734.36x = 2,601.58 × 501.80
  4. Step 4: Simplify right side
    1,734.36x = 1,305,472.84
  5. Step 5: Solve for x
    x = 1,305,472.84/1,734.36
  6. Step 6: Final answer
    x = 752.71

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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.