Home / 9,371.62-14,064.39-4,441.28

Finding the Fourth Proportional to 9,371.62, 14,064.39 and 4,441.28

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Solution

The fourth proportional to 9,371.62, 14,064.39 and 4,441.28 is: 6,665.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,371.62 : 14,064.39 = 4,441.28 : x
  2. Step 2: Convert to fraction form
    9,371.62/14,064.39 = 4,441.28/x
  3. Step 3: Cross multiply
    9,371.62x = 14,064.39 × 4,441.28
  4. Step 4: Simplify right side
    9,371.62x = 62,463,823.70
  5. Step 5: Solve for x
    x = 62,463,823.70/9,371.62
  6. Step 6: Final answer
    x = 6,665.21

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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.