Home / 4,242.13-5,847.38-3,344.41

Finding the Fourth Proportional to 4,242.13, 5,847.38 and 3,344.41

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Solution

The fourth proportional to 4,242.13, 5,847.38 and 3,344.41 is: 4,609.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242.13 : 5,847.38 = 3,344.41 : x
  2. Step 2: Convert to fraction form
    4,242.13/5,847.38 = 3,344.41/x
  3. Step 3: Cross multiply
    4,242.13x = 5,847.38 × 3,344.41
  4. Step 4: Simplify right side
    4,242.13x = 19,556,036.15
  5. Step 5: Solve for x
    x = 19,556,036.15/4,242.13
  6. Step 6: Final answer
    x = 4,609.96

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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.