Home / 24,209.21-36,278.28-17,202.71

Finding the Fourth Proportional to 24,209.21, 36,278.28 and 17,202.71

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Solution

The fourth proportional to 24,209.21, 36,278.28 and 17,202.71 is: 25,778.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,209.21 : 36,278.28 = 17,202.71 : x
  2. Step 2: Convert to fraction form
    24,209.21/36,278.28 = 17,202.71/x
  3. Step 3: Cross multiply
    24,209.21x = 36,278.28 × 17,202.71
  4. Step 4: Simplify right side
    24,209.21x = 624,084,820.83
  5. Step 5: Solve for x
    x = 624,084,820.83/24,209.21
  6. Step 6: Final answer
    x = 25,778.82

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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.