Home / 3,567.67-5,351.54-1,102.48

Finding the Fourth Proportional to 3,567.67, 5,351.54 and 1,102.48

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Solution

The fourth proportional to 3,567.67, 5,351.54 and 1,102.48 is: 1,653.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.67 : 5,351.54 = 1,102.48 : x
  2. Step 2: Convert to fraction form
    3,567.67/5,351.54 = 1,102.48/x
  3. Step 3: Cross multiply
    3,567.67x = 5,351.54 × 1,102.48
  4. Step 4: Simplify right side
    3,567.67x = 5,899,965.82
  5. Step 5: Solve for x
    x = 5,899,965.82/3,567.67
  6. Step 6: Final answer
    x = 1,653.73

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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.