Home / 39,051.99-58,553.37-33,130.95

Finding the Fourth Proportional to 39,051.99, 58,553.37 and 33,130.95

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Solution

The fourth proportional to 39,051.99, 58,553.37 and 33,130.95 is: 49,675.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,051.99 : 58,553.37 = 33,130.95 : x
  2. Step 2: Convert to fraction form
    39,051.99/58,553.37 = 33,130.95/x
  3. Step 3: Cross multiply
    39,051.99x = 58,553.37 × 33,130.95
  4. Step 4: Simplify right side
    39,051.99x = 1,939,928,773.80
  5. Step 5: Solve for x
    x = 1,939,928,773.80/39,051.99
  6. Step 6: Final answer
    x = 49,675.54

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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.