Home / 4,093.48-5,651.39-2,769.13

Finding the Fourth Proportional to 4,093.48, 5,651.39 and 2,769.13

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Solution

The fourth proportional to 4,093.48, 5,651.39 and 2,769.13 is: 3,823.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093.48 : 5,651.39 = 2,769.13 : x
  2. Step 2: Convert to fraction form
    4,093.48/5,651.39 = 2,769.13/x
  3. Step 3: Cross multiply
    4,093.48x = 5,651.39 × 2,769.13
  4. Step 4: Simplify right side
    4,093.48x = 15,649,426.39
  5. Step 5: Solve for x
    x = 15,649,426.39/4,093.48
  6. Step 6: Final answer
    x = 3,823.02

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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.