Home / 34,972.43-52,459.01-27,996.79

Finding the Fourth Proportional to 34,972.43, 52,459.01 and 27,996.79

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Solution

The fourth proportional to 34,972.43, 52,459.01 and 27,996.79 is: 41,995.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,972.43 : 52,459.01 = 27,996.79 : x
  2. Step 2: Convert to fraction form
    34,972.43/52,459.01 = 27,996.79/x
  3. Step 3: Cross multiply
    34,972.43x = 52,459.01 × 27,996.79
  4. Step 4: Simplify right side
    34,972.43x = 1,468,683,886.58
  5. Step 5: Solve for x
    x = 1,468,683,886.58/34,972.43
  6. Step 6: Final answer
    x = 41,995.48

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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.