Home / 3,020.06-4,167.66-1,841.13

Finding the Fourth Proportional to 3,020.06, 4,167.66 and 1,841.13

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Solution

The fourth proportional to 3,020.06, 4,167.66 and 1,841.13 is: 2,540.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020.06 : 4,167.66 = 1,841.13 : x
  2. Step 2: Convert to fraction form
    3,020.06/4,167.66 = 1,841.13/x
  3. Step 3: Cross multiply
    3,020.06x = 4,167.66 × 1,841.13
  4. Step 4: Simplify right side
    3,020.06x = 7,673,203.86
  5. Step 5: Solve for x
    x = 7,673,203.86/3,020.06
  6. Step 6: Final answer
    x = 2,540.75

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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.