Home / 29,388.20-44,088.78-9,665.96

Finding the Fourth Proportional to 29,388.20, 44,088.78 and 9,665.96

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Solution

The fourth proportional to 29,388.20, 44,088.78 and 9,665.96 is: 14,501.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,388.20 : 44,088.78 = 9,665.96 : x
  2. Step 2: Convert to fraction form
    29,388.20/44,088.78 = 9,665.96/x
  3. Step 3: Cross multiply
    29,388.20x = 44,088.78 × 9,665.96
  4. Step 4: Simplify right side
    29,388.20x = 426,160,383.93
  5. Step 5: Solve for x
    x = 426,160,383.93/29,388.20
  6. Step 6: Final answer
    x = 14,501.07

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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.