Home / 4,741.88-6,542.38-3,061.75

Finding the Fourth Proportional to 4,741.88, 6,542.38 and 3,061.75

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Solution

The fourth proportional to 4,741.88, 6,542.38 and 3,061.75 is: 4,224.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741.88 : 6,542.38 = 3,061.75 : x
  2. Step 2: Convert to fraction form
    4,741.88/6,542.38 = 3,061.75/x
  3. Step 3: Cross multiply
    4,741.88x = 6,542.38 × 3,061.75
  4. Step 4: Simplify right side
    4,741.88x = 20,031,131.97
  5. Step 5: Solve for x
    x = 20,031,131.97/4,741.88
  6. Step 6: Final answer
    x = 4,224.30

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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.