Home / 4,110.57-5,672.59-2,247.57

Finding the Fourth Proportional to 4,110.57, 5,672.59 and 2,247.57

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Solution

The fourth proportional to 4,110.57, 5,672.59 and 2,247.57 is: 3,101.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.57 : 5,672.59 = 2,247.57 : x
  2. Step 2: Convert to fraction form
    4,110.57/5,672.59 = 2,247.57/x
  3. Step 3: Cross multiply
    4,110.57x = 5,672.59 × 2,247.57
  4. Step 4: Simplify right side
    4,110.57x = 12,749,543.11
  5. Step 5: Solve for x
    x = 12,749,543.11/4,110.57
  6. Step 6: Final answer
    x = 3,101.65

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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.