Home / 14,680.90-22,022.14-11,176.42

Finding the Fourth Proportional to 14,680.90, 22,022.14 and 11,176.42

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Solution

The fourth proportional to 14,680.90, 22,022.14 and 11,176.42 is: 16,765.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680.90 : 22,022.14 = 11,176.42 : x
  2. Step 2: Convert to fraction form
    14,680.90/22,022.14 = 11,176.42/x
  3. Step 3: Cross multiply
    14,680.90x = 22,022.14 × 11,176.42
  4. Step 4: Simplify right side
    14,680.90x = 246,128,685.94
  5. Step 5: Solve for x
    x = 246,128,685.94/14,680.90
  6. Step 6: Final answer
    x = 16,765.23

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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.