Home / 22,313.19-33,469.89-7,522.23

Finding the Fourth Proportional to 22,313.19, 33,469.89 and 7,522.23

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Solution

The fourth proportional to 22,313.19, 33,469.89 and 7,522.23 is: 11,283.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,313.19 : 33,469.89 = 7,522.23 : x
  2. Step 2: Convert to fraction form
    22,313.19/33,469.89 = 7,522.23/x
  3. Step 3: Cross multiply
    22,313.19x = 33,469.89 × 7,522.23
  4. Step 4: Simplify right side
    22,313.19x = 251,768,210.65
  5. Step 5: Solve for x
    x = 251,768,210.65/22,313.19
  6. Step 6: Final answer
    x = 11,283.38

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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.