Home / 24,232.40-36,353.40-20,363.60

Finding the Fourth Proportional to 24,232.40, 36,353.40 and 20,363.60

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Solution

The fourth proportional to 24,232.40, 36,353.40 and 20,363.60 is: 30,549.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,232.40 : 36,353.40 = 20,363.60 : x
  2. Step 2: Convert to fraction form
    24,232.40/36,353.40 = 20,363.60/x
  3. Step 3: Cross multiply
    24,232.40x = 36,353.40 × 20,363.60
  4. Step 4: Simplify right side
    24,232.40x = 740,286,096.24
  5. Step 5: Solve for x
    x = 740,286,096.24/24,232.40
  6. Step 6: Final answer
    x = 30,549.43

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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.