Home / 22,169.64-30,594.18-12,098.30

Finding the Fourth Proportional to 22,169.64, 30,594.18 and 12,098.30

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Solution

The fourth proportional to 22,169.64, 30,594.18 and 12,098.30 is: 16,695.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,169.64 : 30,594.18 = 12,098.30 : x
  2. Step 2: Convert to fraction form
    22,169.64/30,594.18 = 12,098.30/x
  3. Step 3: Cross multiply
    22,169.64x = 30,594.18 × 12,098.30
  4. Step 4: Simplify right side
    22,169.64x = 370,137,414.92
  5. Step 5: Solve for x
    x = 370,137,414.92/22,169.64
  6. Step 6: Final answer
    x = 16,695.69

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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.