Home / 34,971.43-52,457.51-27,995.79

Finding the Fourth Proportional to 34,971.43, 52,457.51 and 27,995.79

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Solution

The fourth proportional to 34,971.43, 52,457.51 and 27,995.79 is: 41,993.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,971.43 : 52,457.51 = 27,995.79 : x
  2. Step 2: Convert to fraction form
    34,971.43/52,457.51 = 27,995.79/x
  3. Step 3: Cross multiply
    34,971.43x = 52,457.51 × 27,995.79
  4. Step 4: Simplify right side
    34,971.43x = 1,468,589,433.88
  5. Step 5: Solve for x
    x = 1,468,589,433.88/34,971.43
  6. Step 6: Final answer
    x = 41,993.98

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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.