Home / 19,644.09-29,463.21-6,496.53

Finding the Fourth Proportional to 19,644.09, 29,463.21 and 6,496.53

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Solution

The fourth proportional to 19,644.09, 29,463.21 and 6,496.53 is: 9,743.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,644.09 : 29,463.21 = 6,496.53 : x
  2. Step 2: Convert to fraction form
    19,644.09/29,463.21 = 6,496.53/x
  3. Step 3: Cross multiply
    19,644.09x = 29,463.21 × 6,496.53
  4. Step 4: Simplify right side
    19,644.09x = 191,408,627.66
  5. Step 5: Solve for x
    x = 191,408,627.66/19,644.09
  6. Step 6: Final answer
    x = 9,743.83

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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.