Home / 4,007.43-6,013.53-1,542.42

Finding the Fourth Proportional to 4,007.43, 6,013.53 and 1,542.42

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Solution

The fourth proportional to 4,007.43, 6,013.53 and 1,542.42 is: 2,314.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007.43 : 6,013.53 = 1,542.42 : x
  2. Step 2: Convert to fraction form
    4,007.43/6,013.53 = 1,542.42/x
  3. Step 3: Cross multiply
    4,007.43x = 6,013.53 × 1,542.42
  4. Step 4: Simplify right side
    4,007.43x = 9,275,388.94
  5. Step 5: Solve for x
    x = 9,275,388.94/4,007.43
  6. Step 6: Final answer
    x = 2,314.55

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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.