Home / 39,300.53-58,950.78-22,649.94

Finding the Fourth Proportional to 39,300.53, 58,950.78 and 22,649.94

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Solution

The fourth proportional to 39,300.53, 58,950.78 and 22,649.94 is: 33,974.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,300.53 : 58,950.78 = 22,649.94 : x
  2. Step 2: Convert to fraction form
    39,300.53/58,950.78 = 22,649.94/x
  3. Step 3: Cross multiply
    39,300.53x = 58,950.78 × 22,649.94
  4. Step 4: Simplify right side
    39,300.53x = 1,335,231,629.95
  5. Step 5: Solve for x
    x = 1,335,231,629.95/39,300.53
  6. Step 6: Final answer
    x = 33,974.91

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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.