Home / 3,037.16-4,191.46-2,042.60

Finding the Fourth Proportional to 3,037.16, 4,191.46 and 2,042.60

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Solution

The fourth proportional to 3,037.16, 4,191.46 and 2,042.60 is: 2,818.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037.16 : 4,191.46 = 2,042.60 : x
  2. Step 2: Convert to fraction form
    3,037.16/4,191.46 = 2,042.60/x
  3. Step 3: Cross multiply
    3,037.16x = 4,191.46 × 2,042.60
  4. Step 4: Simplify right side
    3,037.16x = 8,561,476.20
  5. Step 5: Solve for x
    x = 8,561,476.20/3,037.16
  6. Step 6: Final answer
    x = 2,818.91

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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.