Home / 3,062.85-4,227.06-1,736.64

Finding the Fourth Proportional to 3,062.85, 4,227.06 and 1,736.64

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Solution

The fourth proportional to 3,062.85, 4,227.06 and 1,736.64 is: 2,396.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062.85 : 4,227.06 = 1,736.64 : x
  2. Step 2: Convert to fraction form
    3,062.85/4,227.06 = 1,736.64/x
  3. Step 3: Cross multiply
    3,062.85x = 4,227.06 × 1,736.64
  4. Step 4: Simplify right side
    3,062.85x = 7,340,881.48
  5. Step 5: Solve for x
    x = 7,340,881.48/3,062.85
  6. Step 6: Final answer
    x = 2,396.75

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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.