Home / 29,927.75-41,270.71-25,402.79

Finding the Fourth Proportional to 29,927.75, 41,270.71 and 25,402.79

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Solution

The fourth proportional to 29,927.75, 41,270.71 and 25,402.79 is: 35,030.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,927.75 : 41,270.71 = 25,402.79 : x
  2. Step 2: Convert to fraction form
    29,927.75/41,270.71 = 25,402.79/x
  3. Step 3: Cross multiply
    29,927.75x = 41,270.71 × 25,402.79
  4. Step 4: Simplify right side
    29,927.75x = 1,048,390,949.09
  5. Step 5: Solve for x
    x = 1,048,390,949.09/29,927.75
  6. Step 6: Final answer
    x = 35,030.73

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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.