Home / 16,157.38-24,236.55-6,298.90

Finding the Fourth Proportional to 16,157.38, 24,236.55 and 6,298.90

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Solution

The fourth proportional to 16,157.38, 24,236.55 and 6,298.90 is: 9,448.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,157.38 : 24,236.55 = 6,298.90 : x
  2. Step 2: Convert to fraction form
    16,157.38/24,236.55 = 6,298.90/x
  3. Step 3: Cross multiply
    16,157.38x = 24,236.55 × 6,298.90
  4. Step 4: Simplify right side
    16,157.38x = 152,663,604.80
  5. Step 5: Solve for x
    x = 152,663,604.80/16,157.38
  6. Step 6: Final answer
    x = 9,448.54

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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.