Home / 22,055.66-33,149.09-10,377.08

Finding the Fourth Proportional to 22,055.66, 33,149.09 and 10,377.08

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Solution

The fourth proportional to 22,055.66, 33,149.09 and 10,377.08 is: 15,596.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,055.66 : 33,149.09 = 10,377.08 : x
  2. Step 2: Convert to fraction form
    22,055.66/33,149.09 = 10,377.08/x
  3. Step 3: Cross multiply
    22,055.66x = 33,149.09 × 10,377.08
  4. Step 4: Simplify right side
    22,055.66x = 343,990,619.05
  5. Step 5: Solve for x
    x = 343,990,619.05/22,055.66
  6. Step 6: Final answer
    x = 15,596.48

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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.