Home / 22,792.19-34,190.10-7,998.35

Finding the Fourth Proportional to 22,792.19, 34,190.10 and 7,998.35

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Solution

The fourth proportional to 22,792.19, 34,190.10 and 7,998.35 is: 11,998.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,792.19 : 34,190.10 = 7,998.35 : x
  2. Step 2: Convert to fraction form
    22,792.19/34,190.10 = 7,998.35/x
  3. Step 3: Cross multiply
    22,792.19x = 34,190.10 × 7,998.35
  4. Step 4: Simplify right side
    22,792.19x = 273,464,215.38
  5. Step 5: Solve for x
    x = 273,464,215.38/22,792.19
  6. Step 6: Final answer
    x = 11,998.16

Related Problems

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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.