Home / 4,407.15-6,082.94-2,993.20

Finding the Fourth Proportional to 4,407.15, 6,082.94 and 2,993.20

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Solution

The fourth proportional to 4,407.15, 6,082.94 and 2,993.20 is: 4,131.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.15 : 6,082.94 = 2,993.20 : x
  2. Step 2: Convert to fraction form
    4,407.15/6,082.94 = 2,993.20/x
  3. Step 3: Cross multiply
    4,407.15x = 6,082.94 × 2,993.20
  4. Step 4: Simplify right side
    4,407.15x = 18,207,456.01
  5. Step 5: Solve for x
    x = 18,207,456.01/4,407.15
  6. Step 6: Final answer
    x = 4,131.34

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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.