Home / 16,119.24-24,168.90-5,586.81

Finding the Fourth Proportional to 16,119.24, 24,168.90 and 5,586.81

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Solution

The fourth proportional to 16,119.24, 24,168.90 and 5,586.81 is: 8,376.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,119.24 : 24,168.90 = 5,586.81 : x
  2. Step 2: Convert to fraction form
    16,119.24/24,168.90 = 5,586.81/x
  3. Step 3: Cross multiply
    16,119.24x = 24,168.90 × 5,586.81
  4. Step 4: Simplify right side
    16,119.24x = 135,027,052.21
  5. Step 5: Solve for x
    x = 135,027,052.21/16,119.24
  6. Step 6: Final answer
    x = 8,376.76

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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.