Home / 4,406.66-6,082.25-2,992.70

Finding the Fourth Proportional to 4,406.66, 6,082.25 and 2,992.70

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Solution

The fourth proportional to 4,406.66, 6,082.25 and 2,992.70 is: 4,130.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406.66 : 6,082.25 = 2,992.70 : x
  2. Step 2: Convert to fraction form
    4,406.66/6,082.25 = 2,992.70/x
  3. Step 3: Cross multiply
    4,406.66x = 6,082.25 × 2,992.70
  4. Step 4: Simplify right side
    4,406.66x = 18,202,334.61
  5. Step 5: Solve for x
    x = 18,202,334.61/4,406.66
  6. Step 6: Final answer
    x = 4,130.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.