Home / 3,001.82-4,500.77-1,246.37

Finding the Fourth Proportional to 3,001.82, 4,500.77 and 1,246.37

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Solution

The fourth proportional to 3,001.82, 4,500.77 and 1,246.37 is: 1,868.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001.82 : 4,500.77 = 1,246.37 : x
  2. Step 2: Convert to fraction form
    3,001.82/4,500.77 = 1,246.37/x
  3. Step 3: Cross multiply
    3,001.82x = 4,500.77 × 1,246.37
  4. Step 4: Simplify right side
    3,001.82x = 5,609,595.97
  5. Step 5: Solve for x
    x = 5,609,595.97/3,001.82
  6. Step 6: Final answer
    x = 1,868.73

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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.