Home / 3,472.39-5,204.33-1,827.89

Finding the Fourth Proportional to 3,472.39, 5,204.33 and 1,827.89

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Solution

The fourth proportional to 3,472.39, 5,204.33 and 1,827.89 is: 2,739.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472.39 : 5,204.33 = 1,827.89 : x
  2. Step 2: Convert to fraction form
    3,472.39/5,204.33 = 1,827.89/x
  3. Step 3: Cross multiply
    3,472.39x = 5,204.33 × 1,827.89
  4. Step 4: Simplify right side
    3,472.39x = 9,512,933.97
  5. Step 5: Solve for x
    x = 9,512,933.97/3,472.39
  6. Step 6: Final answer
    x = 2,739.59

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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.