Home / 10,496.98-15,744.46-3,476.71

Finding the Fourth Proportional to 10,496.98, 15,744.46 and 3,476.71

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Solution

The fourth proportional to 10,496.98, 15,744.46 and 3,476.71 is: 5,214.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,496.98 : 15,744.46 = 3,476.71 : x
  2. Step 2: Convert to fraction form
    10,496.98/15,744.46 = 3,476.71/x
  3. Step 3: Cross multiply
    10,496.98x = 15,744.46 × 3,476.71
  4. Step 4: Simplify right side
    10,496.98x = 54,738,921.53
  5. Step 5: Solve for x
    x = 54,738,921.53/10,496.98
  6. Step 6: Final answer
    x = 5,214.73

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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.