Home / 4,110.12-5,671.78-2,247.08

Finding the Fourth Proportional to 4,110.12, 5,671.78 and 2,247.08

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Solution

The fourth proportional to 4,110.12, 5,671.78 and 2,247.08 is: 3,100.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.12 : 5,671.78 = 2,247.08 : x
  2. Step 2: Convert to fraction form
    4,110.12/5,671.78 = 2,247.08/x
  3. Step 3: Cross multiply
    4,110.12x = 5,671.78 × 2,247.08
  4. Step 4: Simplify right side
    4,110.12x = 12,744,943.40
  5. Step 5: Solve for x
    x = 12,744,943.40/4,110.12
  6. Step 6: Final answer
    x = 3,100.87

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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.