Home / 16,230.32-24,330.84-5,839.60

Finding the Fourth Proportional to 16,230.32, 24,330.84 and 5,839.60

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Solution

The fourth proportional to 16,230.32, 24,330.84 and 5,839.60 is: 8,754.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,230.32 : 24,330.84 = 5,839.60 : x
  2. Step 2: Convert to fraction form
    16,230.32/24,330.84 = 5,839.60/x
  3. Step 3: Cross multiply
    16,230.32x = 24,330.84 × 5,839.60
  4. Step 4: Simplify right side
    16,230.32x = 142,082,373.26
  5. Step 5: Solve for x
    x = 142,082,373.26/16,230.32
  6. Step 6: Final answer
    x = 8,754.13

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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.