Home / 4,241.24-5,852.66-2,378.20

Finding the Fourth Proportional to 4,241.24, 5,852.66 and 2,378.20

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Solution

The fourth proportional to 4,241.24, 5,852.66 and 2,378.20 is: 3,281.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241.24 : 5,852.66 = 2,378.20 : x
  2. Step 2: Convert to fraction form
    4,241.24/5,852.66 = 2,378.20/x
  3. Step 3: Cross multiply
    4,241.24x = 5,852.66 × 2,378.20
  4. Step 4: Simplify right side
    4,241.24x = 13,918,796.01
  5. Step 5: Solve for x
    x = 13,918,796.01/4,241.24
  6. Step 6: Final answer
    x = 3,281.78

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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.