Home / 8,184.13-12,276.06-2,028.13

Finding the Fourth Proportional to 8,184.13, 12,276.06 and 2,028.13

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Solution

The fourth proportional to 8,184.13, 12,276.06 and 2,028.13 is: 3,042.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,184.13 : 12,276.06 = 2,028.13 : x
  2. Step 2: Convert to fraction form
    8,184.13/12,276.06 = 2,028.13/x
  3. Step 3: Cross multiply
    8,184.13x = 12,276.06 × 2,028.13
  4. Step 4: Simplify right side
    8,184.13x = 24,897,445.57
  5. Step 5: Solve for x
    x = 24,897,445.57/8,184.13
  6. Step 6: Final answer
    x = 3,042.16

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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.