Home / 5,592.72-8,392.41-2,082.12

Finding the Fourth Proportional to 5,592.72, 8,392.41 and 2,082.12

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Solution

The fourth proportional to 5,592.72, 8,392.41 and 2,082.12 is: 3,124.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,592.72 : 8,392.41 = 2,082.12 : x
  2. Step 2: Convert to fraction form
    5,592.72/8,392.41 = 2,082.12/x
  3. Step 3: Cross multiply
    5,592.72x = 8,392.41 × 2,082.12
  4. Step 4: Simplify right side
    5,592.72x = 17,474,004.71
  5. Step 5: Solve for x
    x = 17,474,004.71/5,592.72
  6. Step 6: Final answer
    x = 3,124.42

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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.