Home / 4,233.68-5,838.67-2,740.04

Finding the Fourth Proportional to 4,233.68, 5,838.67 and 2,740.04

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Solution

The fourth proportional to 4,233.68, 5,838.67 and 2,740.04 is: 3,778.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233.68 : 5,838.67 = 2,740.04 : x
  2. Step 2: Convert to fraction form
    4,233.68/5,838.67 = 2,740.04/x
  3. Step 3: Cross multiply
    4,233.68x = 5,838.67 × 2,740.04
  4. Step 4: Simplify right side
    4,233.68x = 15,998,189.35
  5. Step 5: Solve for x
    x = 15,998,189.35/4,233.68
  6. Step 6: Final answer
    x = 3,778.79

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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.