Home / 22,158.29-33,230.28-7,363.24

Finding the Fourth Proportional to 22,158.29, 33,230.28 and 7,363.24

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Solution

The fourth proportional to 22,158.29, 33,230.28 and 7,363.24 is: 11,042.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,158.29 : 33,230.28 = 7,363.24 : x
  2. Step 2: Convert to fraction form
    22,158.29/33,230.28 = 7,363.24/x
  3. Step 3: Cross multiply
    22,158.29x = 33,230.28 × 7,363.24
  4. Step 4: Simplify right side
    22,158.29x = 244,682,526.91
  5. Step 5: Solve for x
    x = 244,682,526.91/22,158.29
  6. Step 6: Final answer
    x = 11,042.48

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Half scale
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Double scale
Find fourth proportional to 22,159.29, 33,231.78 and 7,364.24
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.