Home / 4,354.53-6,531.75-1,067.64

Finding the Fourth Proportional to 4,354.53, 6,531.75 and 1,067.64

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Solution

The fourth proportional to 4,354.53, 6,531.75 and 1,067.64 is: 1,601.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.53 : 6,531.75 = 1,067.64 : x
  2. Step 2: Convert to fraction form
    4,354.53/6,531.75 = 1,067.64/x
  3. Step 3: Cross multiply
    4,354.53x = 6,531.75 × 1,067.64
  4. Step 4: Simplify right side
    4,354.53x = 6,973,557.57
  5. Step 5: Solve for x
    x = 6,973,557.57/4,354.53
  6. Step 6: Final answer
    x = 1,601.45

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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.