Home / 2,734.75-3,773.96-1,492.75

Finding the Fourth Proportional to 2,734.75, 3,773.96 and 1,492.75

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Solution

The fourth proportional to 2,734.75, 3,773.96 and 1,492.75 is: 2,060.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734.75 : 3,773.96 = 1,492.75 : x
  2. Step 2: Convert to fraction form
    2,734.75/3,773.96 = 1,492.75/x
  3. Step 3: Cross multiply
    2,734.75x = 3,773.96 × 1,492.75
  4. Step 4: Simplify right side
    2,734.75x = 5,633,578.79
  5. Step 5: Solve for x
    x = 5,633,578.79/2,734.75
  6. Step 6: Final answer
    x = 2,060.00

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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.