Home / 14,026.92-19,351.08-8,057.22

Finding the Fourth Proportional to 14,026.92, 19,351.08 and 8,057.22

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Solution

The fourth proportional to 14,026.92, 19,351.08 and 8,057.22 is: 11,115.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,026.92 : 19,351.08 = 8,057.22 : x
  2. Step 2: Convert to fraction form
    14,026.92/19,351.08 = 8,057.22/x
  3. Step 3: Cross multiply
    14,026.92x = 19,351.08 × 8,057.22
  4. Step 4: Simplify right side
    14,026.92x = 155,915,908.80
  5. Step 5: Solve for x
    x = 155,915,908.80/14,026.92
  6. Step 6: Final answer
    x = 11,115.48

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.