Home / 11,204.13-16,806.20-4,184.69

Finding the Fourth Proportional to 11,204.13, 16,806.20 and 4,184.69

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Solution

The fourth proportional to 11,204.13, 16,806.20 and 4,184.69 is: 6,277.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204.13 : 16,806.20 = 4,184.69 : x
  2. Step 2: Convert to fraction form
    11,204.13/16,806.20 = 4,184.69/x
  3. Step 3: Cross multiply
    11,204.13x = 16,806.20 × 4,184.69
  4. Step 4: Simplify right side
    11,204.13x = 70,328,758.17
  5. Step 5: Solve for x
    x = 70,328,758.17/11,204.13
  6. Step 6: Final answer
    x = 6,277.04

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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.