Home / 4,231.70-5,839.76-2,343.34

Finding the Fourth Proportional to 4,231.70, 5,839.76 and 2,343.34

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Solution

The fourth proportional to 4,231.70, 5,839.76 and 2,343.34 is: 3,233.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231.70 : 5,839.76 = 2,343.34 : x
  2. Step 2: Convert to fraction form
    4,231.70/5,839.76 = 2,343.34/x
  3. Step 3: Cross multiply
    4,231.70x = 5,839.76 × 2,343.34
  4. Step 4: Simplify right side
    4,231.70x = 13,684,534.46
  5. Step 5: Solve for x
    x = 13,684,534.46/4,231.70
  6. Step 6: Final answer
    x = 3,233.82

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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.