Home / 3,505.13-4,833.92-2,757.75

Finding the Fourth Proportional to 3,505.13, 4,833.92 and 2,757.75

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Solution

The fourth proportional to 3,505.13, 4,833.92 and 2,757.75 is: 3,803.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505.13 : 4,833.92 = 2,757.75 : x
  2. Step 2: Convert to fraction form
    3,505.13/4,833.92 = 2,757.75/x
  3. Step 3: Cross multiply
    3,505.13x = 4,833.92 × 2,757.75
  4. Step 4: Simplify right side
    3,505.13x = 13,330,718.71
  5. Step 5: Solve for x
    x = 13,330,718.71/3,505.13
  6. Step 6: Final answer
    x = 3,803.20

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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.