Home / 39,572.88-59,361.12-22,029.48

Finding the Fourth Proportional to 39,572.88, 59,361.12 and 22,029.48

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Solution

The fourth proportional to 39,572.88, 59,361.12 and 22,029.48 is: 33,045.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,572.88 : 59,361.12 = 22,029.48 : x
  2. Step 2: Convert to fraction form
    39,572.88/59,361.12 = 22,029.48/x
  3. Step 3: Cross multiply
    39,572.88x = 59,361.12 × 22,029.48
  4. Step 4: Simplify right side
    39,572.88x = 1,307,694,605.82
  5. Step 5: Solve for x
    x = 1,307,694,605.82/39,572.88
  6. Step 6: Final answer
    x = 33,045.22

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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.