Home / 22,014.30-33,021.45-19,595.10

Finding the Fourth Proportional to 22,014.30, 33,021.45 and 19,595.10

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Solution

The fourth proportional to 22,014.30, 33,021.45 and 19,595.10 is: 29,392.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,014.30 : 33,021.45 = 19,595.10 : x
  2. Step 2: Convert to fraction form
    22,014.30/33,021.45 = 19,595.10/x
  3. Step 3: Cross multiply
    22,014.30x = 33,021.45 × 19,595.10
  4. Step 4: Simplify right side
    22,014.30x = 647,058,614.90
  5. Step 5: Solve for x
    x = 647,058,614.90/22,014.30
  6. Step 6: Final answer
    x = 29,392.65

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Half scale
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Double scale
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Similar ratio
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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.