Home / 41,456.64-62,136.27-19,223.22

Finding the Fourth Proportional to 41,456.64, 62,136.27 and 19,223.22

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Solution

The fourth proportional to 41,456.64, 62,136.27 and 19,223.22 is: 28,812.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,456.64 : 62,136.27 = 19,223.22 : x
  2. Step 2: Convert to fraction form
    41,456.64/62,136.27 = 19,223.22/x
  3. Step 3: Cross multiply
    41,456.64x = 62,136.27 × 19,223.22
  4. Step 4: Simplify right side
    41,456.64x = 1,194,459,188.19
  5. Step 5: Solve for x
    x = 1,194,459,188.19/41,456.64
  6. Step 6: Final answer
    x = 28,812.25

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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.