Home / 3,339.82-5,010.07-1,148.27

Finding the Fourth Proportional to 3,339.82, 5,010.07 and 1,148.27

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Solution

The fourth proportional to 3,339.82, 5,010.07 and 1,148.27 is: 1,722.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339.82 : 5,010.07 = 1,148.27 : x
  2. Step 2: Convert to fraction form
    3,339.82/5,010.07 = 1,148.27/x
  3. Step 3: Cross multiply
    3,339.82x = 5,010.07 × 1,148.27
  4. Step 4: Simplify right side
    3,339.82x = 5,752,913.08
  5. Step 5: Solve for x
    x = 5,752,913.08/3,339.82
  6. Step 6: Final answer
    x = 1,722.52

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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.