Home / 22,261.65-33,366.83-11,175.99

Finding the Fourth Proportional to 22,261.65, 33,366.83 and 11,175.99

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Solution

The fourth proportional to 22,261.65, 33,366.83 and 11,175.99 is: 16,751.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,261.65 : 33,366.83 = 11,175.99 : x
  2. Step 2: Convert to fraction form
    22,261.65/33,366.83 = 11,175.99/x
  3. Step 3: Cross multiply
    22,261.65x = 33,366.83 × 11,175.99
  4. Step 4: Simplify right side
    22,261.65x = 372,907,302.53
  5. Step 5: Solve for x
    x = 372,907,302.53/22,261.65
  6. Step 6: Final answer
    x = 16,751.11

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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.