Home / 3,370.08-5,058.28-2,074.08

Finding the Fourth Proportional to 3,370.08, 5,058.28 and 2,074.08

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Solution

The fourth proportional to 3,370.08, 5,058.28 and 2,074.08 is: 3,113.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370.08 : 5,058.28 = 2,074.08 : x
  2. Step 2: Convert to fraction form
    3,370.08/5,058.28 = 2,074.08/x
  3. Step 3: Cross multiply
    3,370.08x = 5,058.28 × 2,074.08
  4. Step 4: Simplify right side
    3,370.08x = 10,491,277.38
  5. Step 5: Solve for x
    x = 10,491,277.38/3,370.08
  6. Step 6: Final answer
    x = 3,113.06

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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.