Home / 4,233.78-5,841.45-2,741.76

Finding the Fourth Proportional to 4,233.78, 5,841.45 and 2,741.76

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Solution

The fourth proportional to 4,233.78, 5,841.45 and 2,741.76 is: 3,782.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233.78 : 5,841.45 = 2,741.76 : x
  2. Step 2: Convert to fraction form
    4,233.78/5,841.45 = 2,741.76/x
  3. Step 3: Cross multiply
    4,233.78x = 5,841.45 × 2,741.76
  4. Step 4: Simplify right side
    4,233.78x = 16,015,853.95
  5. Step 5: Solve for x
    x = 16,015,853.95/4,233.78
  6. Step 6: Final answer
    x = 3,782.87

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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.