Home / 4,110.63-5,672.66-2,247.63

Finding the Fourth Proportional to 4,110.63, 5,672.66 and 2,247.63

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Solution

The fourth proportional to 4,110.63, 5,672.66 and 2,247.63 is: 3,101.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.63 : 5,672.66 = 2,247.63 : x
  2. Step 2: Convert to fraction form
    4,110.63/5,672.66 = 2,247.63/x
  3. Step 3: Cross multiply
    4,110.63x = 5,672.66 × 2,247.63
  4. Step 4: Simplify right side
    4,110.63x = 12,750,040.80
  5. Step 5: Solve for x
    x = 12,750,040.80/4,110.63
  6. Step 6: Final answer
    x = 3,101.72

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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.