Home / 1,729.16-2,592.01-1,493.97

Finding the Fourth Proportional to 1,729.16, 2,592.01 and 1,493.97

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Solution

The fourth proportional to 1,729.16, 2,592.01 and 1,493.97 is: 2,239.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729.16 : 2,592.01 = 1,493.97 : x
  2. Step 2: Convert to fraction form
    1,729.16/2,592.01 = 1,493.97/x
  3. Step 3: Cross multiply
    1,729.16x = 2,592.01 × 1,493.97
  4. Step 4: Simplify right side
    1,729.16x = 3,872,385.18
  5. Step 5: Solve for x
    x = 3,872,385.18/1,729.16
  6. Step 6: Final answer
    x = 2,239.46

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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.