Home / 3,698.25-5,548.04-2,235.66

Finding the Fourth Proportional to 3,698.25, 5,548.04 and 2,235.66

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Solution

The fourth proportional to 3,698.25, 5,548.04 and 2,235.66 is: 3,353.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698.25 : 5,548.04 = 2,235.66 : x
  2. Step 2: Convert to fraction form
    3,698.25/5,548.04 = 2,235.66/x
  3. Step 3: Cross multiply
    3,698.25x = 5,548.04 × 2,235.66
  4. Step 4: Simplify right side
    3,698.25x = 12,403,531.11
  5. Step 5: Solve for x
    x = 12,403,531.11/3,698.25
  6. Step 6: Final answer
    x = 3,353.89

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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.