Home / 4,126.97-5,695.70-2,358.74

Finding the Fourth Proportional to 4,126.97, 5,695.70 and 2,358.74

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Solution

The fourth proportional to 4,126.97, 5,695.70 and 2,358.74 is: 3,255.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126.97 : 5,695.70 = 2,358.74 : x
  2. Step 2: Convert to fraction form
    4,126.97/5,695.70 = 2,358.74/x
  3. Step 3: Cross multiply
    4,126.97x = 5,695.70 × 2,358.74
  4. Step 4: Simplify right side
    4,126.97x = 13,434,635.15
  5. Step 5: Solve for x
    x = 13,434,635.15/4,126.97
  6. Step 6: Final answer
    x = 3,255.33

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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.