Home / 24,349.12-36,523.68-7,709.20

Finding the Fourth Proportional to 24,349.12, 36,523.68 and 7,709.20

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Solution

The fourth proportional to 24,349.12, 36,523.68 and 7,709.20 is: 11,563.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,349.12 : 36,523.68 = 7,709.20 : x
  2. Step 2: Convert to fraction form
    24,349.12/36,523.68 = 7,709.20/x
  3. Step 3: Cross multiply
    24,349.12x = 36,523.68 × 7,709.20
  4. Step 4: Simplify right side
    24,349.12x = 281,568,353.86
  5. Step 5: Solve for x
    x = 281,568,353.86/24,349.12
  6. Step 6: Final answer
    x = 11,563.80

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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.