Home / 22,104.25-33,162.45-6,521.88

Finding the Fourth Proportional to 22,104.25, 33,162.45 and 6,521.88

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Solution

The fourth proportional to 22,104.25, 33,162.45 and 6,521.88 is: 9,784.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,104.25 : 33,162.45 = 6,521.88 : x
  2. Step 2: Convert to fraction form
    22,104.25/33,162.45 = 6,521.88/x
  3. Step 3: Cross multiply
    22,104.25x = 33,162.45 × 6,521.88
  4. Step 4: Simplify right side
    22,104.25x = 216,281,353.59
  5. Step 5: Solve for x
    x = 216,281,353.59/22,104.25
  6. Step 6: Final answer
    x = 9,784.60

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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.