Home / 3,233.67-4,462.29-1,907.43

Finding the Fourth Proportional to 3,233.67, 4,462.29 and 1,907.43

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Solution

The fourth proportional to 3,233.67, 4,462.29 and 1,907.43 is: 2,632.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233.67 : 4,462.29 = 1,907.43 : x
  2. Step 2: Convert to fraction form
    3,233.67/4,462.29 = 1,907.43/x
  3. Step 3: Cross multiply
    3,233.67x = 4,462.29 × 1,907.43
  4. Step 4: Simplify right side
    3,233.67x = 8,511,505.81
  5. Step 5: Solve for x
    x = 8,511,505.81/3,233.67
  6. Step 6: Final answer
    x = 2,632.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.