Home / 3,062.93-4,226.70-1,736.72

Finding the Fourth Proportional to 3,062.93, 4,226.70 and 1,736.72

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Solution

The fourth proportional to 3,062.93, 4,226.70 and 1,736.72 is: 2,396.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062.93 : 4,226.70 = 1,736.72 : x
  2. Step 2: Convert to fraction form
    3,062.93/4,226.70 = 1,736.72/x
  3. Step 3: Cross multiply
    3,062.93x = 4,226.70 × 1,736.72
  4. Step 4: Simplify right side
    3,062.93x = 7,340,573.29
  5. Step 5: Solve for x
    x = 7,340,573.29/3,062.93
  6. Step 6: Final answer
    x = 2,396.59

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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.