Home / 5,241.70-7,233.61-3,003.53

Finding the Fourth Proportional to 5,241.70, 7,233.61 and 3,003.53

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Solution

The fourth proportional to 5,241.70, 7,233.61 and 3,003.53 is: 4,144.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241.70 : 7,233.61 = 3,003.53 : x
  2. Step 2: Convert to fraction form
    5,241.70/7,233.61 = 3,003.53/x
  3. Step 3: Cross multiply
    5,241.70x = 7,233.61 × 3,003.53
  4. Step 4: Simplify right side
    5,241.70x = 21,726,349.63
  5. Step 5: Solve for x
    x = 21,726,349.63/5,241.70
  6. Step 6: Final answer
    x = 4,144.90

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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.