Home / 3,548.24-4,897.32-2,371.28

Finding the Fourth Proportional to 3,548.24, 4,897.32 and 2,371.28

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Solution

The fourth proportional to 3,548.24, 4,897.32 and 2,371.28 is: 3,272.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548.24 : 4,897.32 = 2,371.28 : x
  2. Step 2: Convert to fraction form
    3,548.24/4,897.32 = 2,371.28/x
  3. Step 3: Cross multiply
    3,548.24x = 4,897.32 × 2,371.28
  4. Step 4: Simplify right side
    3,548.24x = 11,612,916.97
  5. Step 5: Solve for x
    x = 11,612,916.97/3,548.24
  6. Step 6: Final answer
    x = 3,272.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.