Home / 35,174.97-52,777.71-19,360.68

Finding the Fourth Proportional to 35,174.97, 52,777.71 and 19,360.68

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Solution

The fourth proportional to 35,174.97, 52,777.71 and 19,360.68 is: 29,049.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,174.97 : 52,777.71 = 19,360.68 : x
  2. Step 2: Convert to fraction form
    35,174.97/52,777.71 = 19,360.68/x
  3. Step 3: Cross multiply
    35,174.97x = 52,777.71 × 19,360.68
  4. Step 4: Simplify right side
    35,174.97x = 1,021,812,354.44
  5. Step 5: Solve for x
    x = 1,021,812,354.44/35,174.97
  6. Step 6: Final answer
    x = 29,049.42

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1.5x scale

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.