Home / 22,625.25-33,938.79-10,772.93

Finding the Fourth Proportional to 22,625.25, 33,938.79 and 10,772.93

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Solution

The fourth proportional to 22,625.25, 33,938.79 and 10,772.93 is: 16,159.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,625.25 : 33,938.79 = 10,772.93 : x
  2. Step 2: Convert to fraction form
    22,625.25/33,938.79 = 10,772.93/x
  3. Step 3: Cross multiply
    22,625.25x = 33,938.79 × 10,772.93
  4. Step 4: Simplify right side
    22,625.25x = 365,620,039.26
  5. Step 5: Solve for x
    x = 365,620,039.26/22,625.25
  6. Step 6: Final answer
    x = 16,159.82

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1.5x scale

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.