Home / 22,550.48-33,817.38-7,755.32

Finding the Fourth Proportional to 22,550.48, 33,817.38 and 7,755.32

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Solution

The fourth proportional to 22,550.48, 33,817.38 and 7,755.32 is: 11,630.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,550.48 : 33,817.38 = 7,755.32 : x
  2. Step 2: Convert to fraction form
    22,550.48/33,817.38 = 7,755.32/x
  3. Step 3: Cross multiply
    22,550.48x = 33,817.38 × 7,755.32
  4. Step 4: Simplify right side
    22,550.48x = 262,264,603.46
  5. Step 5: Solve for x
    x = 262,264,603.46/22,550.48
  6. Step 6: Final answer
    x = 11,630.11

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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.