Home / 39,305.22-58,869.27-22,625.70

Finding the Fourth Proportional to 39,305.22, 58,869.27 and 22,625.70

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Solution

The fourth proportional to 39,305.22, 58,869.27 and 22,625.70 is: 33,887.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,305.22 : 58,869.27 = 22,625.70 : x
  2. Step 2: Convert to fraction form
    39,305.22/58,869.27 = 22,625.70/x
  3. Step 3: Cross multiply
    39,305.22x = 58,869.27 × 22,625.70
  4. Step 4: Simplify right side
    39,305.22x = 1,331,958,442.24
  5. Step 5: Solve for x
    x = 1,331,958,442.24/39,305.22
  6. Step 6: Final answer
    x = 33,887.57

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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.