Home / 5,011.28-7,524.56-4,241.37

Finding the Fourth Proportional to 5,011.28, 7,524.56 and 4,241.37

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Solution

The fourth proportional to 5,011.28, 7,524.56 and 4,241.37 is: 6,368.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011.28 : 7,524.56 = 4,241.37 : x
  2. Step 2: Convert to fraction form
    5,011.28/7,524.56 = 4,241.37/x
  3. Step 3: Cross multiply
    5,011.28x = 7,524.56 × 4,241.37
  4. Step 4: Simplify right side
    5,011.28x = 31,914,443.05
  5. Step 5: Solve for x
    x = 31,914,443.05/5,011.28
  6. Step 6: Final answer
    x = 6,368.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.