Home / 37,082.20-55,617.90-10,784.20

Finding the Fourth Proportional to 37,082.20, 55,617.90 and 10,784.20

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Solution

The fourth proportional to 37,082.20, 55,617.90 and 10,784.20 is: 16,174.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,082.20 : 55,617.90 = 10,784.20 : x
  2. Step 2: Convert to fraction form
    37,082.20/55,617.90 = 10,784.20/x
  3. Step 3: Cross multiply
    37,082.20x = 55,617.90 × 10,784.20
  4. Step 4: Simplify right side
    37,082.20x = 599,794,557.18
  5. Step 5: Solve for x
    x = 599,794,557.18/37,082.20
  6. Step 6: Final answer
    x = 16,174.73

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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.