Home / 22,455.55-33,684.32-7,463.17

Finding the Fourth Proportional to 22,455.55, 33,684.32 and 7,463.17

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Solution

The fourth proportional to 22,455.55, 33,684.32 and 7,463.17 is: 11,195.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,455.55 : 33,684.32 = 7,463.17 : x
  2. Step 2: Convert to fraction form
    22,455.55/33,684.32 = 7,463.17/x
  3. Step 3: Cross multiply
    22,455.55x = 33,684.32 × 7,463.17
  4. Step 4: Simplify right side
    22,455.55x = 251,391,806.49
  5. Step 5: Solve for x
    x = 251,391,806.49/22,455.55
  6. Step 6: Final answer
    x = 11,195.09

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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.