Home / 35,849.79-49,472.07-19,933.89

Finding the Fourth Proportional to 35,849.79, 49,472.07 and 19,933.89

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Solution

The fourth proportional to 35,849.79, 49,472.07 and 19,933.89 is: 27,508.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,849.79 : 49,472.07 = 19,933.89 : x
  2. Step 2: Convert to fraction form
    35,849.79/49,472.07 = 19,933.89/x
  3. Step 3: Cross multiply
    35,849.79x = 49,472.07 × 19,933.89
  4. Step 4: Simplify right side
    35,849.79x = 986,170,801.45
  5. Step 5: Solve for x
    x = 986,170,801.45/35,849.79
  6. Step 6: Final answer
    x = 27,508.41

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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.