Home / 5,598.38-7,725.21-3,241.28

Finding the Fourth Proportional to 5,598.38, 7,725.21 and 3,241.28

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Solution

The fourth proportional to 5,598.38, 7,725.21 and 3,241.28 is: 4,472.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598.38 : 7,725.21 = 3,241.28 : x
  2. Step 2: Convert to fraction form
    5,598.38/7,725.21 = 3,241.28/x
  3. Step 3: Cross multiply
    5,598.38x = 7,725.21 × 3,241.28
  4. Step 4: Simplify right side
    5,598.38x = 25,039,568.67
  5. Step 5: Solve for x
    x = 25,039,568.67/5,598.38
  6. Step 6: Final answer
    x = 4,472.65

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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.