Home / 14,626.36-20,184.52-8,882.14

Finding the Fourth Proportional to 14,626.36, 20,184.52 and 8,882.14

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Solution

The fourth proportional to 14,626.36, 20,184.52 and 8,882.14 is: 12,257.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,626.36 : 20,184.52 = 8,882.14 : x
  2. Step 2: Convert to fraction form
    14,626.36/20,184.52 = 8,882.14/x
  3. Step 3: Cross multiply
    14,626.36x = 20,184.52 × 8,882.14
  4. Step 4: Simplify right side
    14,626.36x = 179,281,732.47
  5. Step 5: Solve for x
    x = 179,281,732.47/14,626.36
  6. Step 6: Final answer
    x = 12,257.44

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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.