Home / 41,288.88-61,883.28-19,056

Finding the Fourth Proportional to 41,288.88, 61,883.28 and 19,056

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Solution

The fourth proportional to 41,288.88, 61,883.28 and 19,056 is: 28,560.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,288.88 : 61,883.28 = 19,056 : x
  2. Step 2: Convert to fraction form
    41,288.88/61,883.28 = 19,056/x
  3. Step 3: Cross multiply
    41,288.88x = 61,883.28 × 19,056
  4. Step 4: Simplify right side
    41,288.88x = 1,179,247,783.68
  5. Step 5: Solve for x
    x = 1,179,247,783.68/41,288.88
  6. Step 6: Final answer
    x = 28,560.91

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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.