Home / 13,371.38-20,058.99-4,603.94

Finding the Fourth Proportional to 13,371.38, 20,058.99 and 4,603.94

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Solution

The fourth proportional to 13,371.38, 20,058.99 and 4,603.94 is: 6,906.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,371.38 : 20,058.99 = 4,603.94 : x
  2. Step 2: Convert to fraction form
    13,371.38/20,058.99 = 4,603.94/x
  3. Step 3: Cross multiply
    13,371.38x = 20,058.99 × 4,603.94
  4. Step 4: Simplify right side
    13,371.38x = 92,350,386.42
  5. Step 5: Solve for x
    x = 92,350,386.42/13,371.38
  6. Step 6: Final answer
    x = 6,906.57

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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.