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Finding the Fourth Proportional to 43,592.76, 65,401.52 and 22,544.30

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Solution

The fourth proportional to 43,592.76, 65,401.52 and 22,544.30 is: 33,822.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,592.76 : 65,401.52 = 22,544.30 : x
  2. Step 2: Convert to fraction form
    43,592.76/65,401.52 = 22,544.30/x
  3. Step 3: Cross multiply
    43,592.76x = 65,401.52 × 22,544.30
  4. Step 4: Simplify right side
    43,592.76x = 1,474,431,487.34
  5. Step 5: Solve for x
    x = 1,474,431,487.34/43,592.76
  6. Step 6: Final answer
    x = 33,822.85

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1.5x scale

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.