Home / 1,067.08-1,600.60-373.55

Finding the Fourth Proportional to 1,067.08, 1,600.60 and 373.55

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Solution

The fourth proportional to 1,067.08, 1,600.60 and 373.55 is: 560.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067.08 : 1,600.60 = 373.55 : x
  2. Step 2: Convert to fraction form
    1,067.08/1,600.60 = 373.55/x
  3. Step 3: Cross multiply
    1,067.08x = 1,600.60 × 373.55
  4. Step 4: Simplify right side
    1,067.08x = 597,908.60
  5. Step 5: Solve for x
    x = 597,908.60/1,067.08
  6. Step 6: Final answer
    x = 560.32

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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.