Home / 4,331.42-5,977.36-2,341.97

Finding the Fourth Proportional to 4,331.42, 5,977.36 and 2,341.97

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Solution

The fourth proportional to 4,331.42, 5,977.36 and 2,341.97 is: 3,231.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331.42 : 5,977.36 = 2,341.97 : x
  2. Step 2: Convert to fraction form
    4,331.42/5,977.36 = 2,341.97/x
  3. Step 3: Cross multiply
    4,331.42x = 5,977.36 × 2,341.97
  4. Step 4: Simplify right side
    4,331.42x = 13,998,797.80
  5. Step 5: Solve for x
    x = 13,998,797.80/4,331.42
  6. Step 6: Final answer
    x = 3,231.92

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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.