Home / 17,371.40-26,058.61-4,891.52

Finding the Fourth Proportional to 17,371.40, 26,058.61 and 4,891.52

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Solution

The fourth proportional to 17,371.40, 26,058.61 and 4,891.52 is: 7,337.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,371.40 : 26,058.61 = 4,891.52 : x
  2. Step 2: Convert to fraction form
    17,371.40/26,058.61 = 4,891.52/x
  3. Step 3: Cross multiply
    17,371.40x = 26,058.61 × 4,891.52
  4. Step 4: Simplify right side
    17,371.40x = 127,466,283.25
  5. Step 5: Solve for x
    x = 127,466,283.25/17,371.40
  6. Step 6: Final answer
    x = 7,337.71

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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.