Home / 22,291.63-33,479.07-19,624.16

Finding the Fourth Proportional to 22,291.63, 33,479.07 and 19,624.16

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Solution

The fourth proportional to 22,291.63, 33,479.07 and 19,624.16 is: 29,472.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,291.63 : 33,479.07 = 19,624.16 : x
  2. Step 2: Convert to fraction form
    22,291.63/33,479.07 = 19,624.16/x
  3. Step 3: Cross multiply
    22,291.63x = 33,479.07 × 19,624.16
  4. Step 4: Simplify right side
    22,291.63x = 656,998,626.33
  5. Step 5: Solve for x
    x = 656,998,626.33/22,291.63
  6. Step 6: Final answer
    x = 29,472.88

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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.