Home / 22,079.94-33,111.80-7,284.48

Finding the Fourth Proportional to 22,079.94, 33,111.80 and 7,284.48

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Solution

The fourth proportional to 22,079.94, 33,111.80 and 7,284.48 is: 10,924.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,079.94 : 33,111.80 = 7,284.48 : x
  2. Step 2: Convert to fraction form
    22,079.94/33,111.80 = 7,284.48/x
  3. Step 3: Cross multiply
    22,079.94x = 33,111.80 × 7,284.48
  4. Step 4: Simplify right side
    22,079.94x = 241,202,244.86
  5. Step 5: Solve for x
    x = 241,202,244.86/22,079.94
  6. Step 6: Final answer
    x = 10,924.04

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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.