Home / 22,382.94-33,525.81-21,760.86

Finding the Fourth Proportional to 22,382.94, 33,525.81 and 21,760.86

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Solution

The fourth proportional to 22,382.94, 33,525.81 and 21,760.86 is: 32,594.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382.94 : 33,525.81 = 21,760.86 : x
  2. Step 2: Convert to fraction form
    22,382.94/33,525.81 = 21,760.86/x
  3. Step 3: Cross multiply
    22,382.94x = 33,525.81 × 21,760.86
  4. Step 4: Simplify right side
    22,382.94x = 729,550,457.80
  5. Step 5: Solve for x
    x = 729,550,457.80/22,382.94
  6. Step 6: Final answer
    x = 32,594.04

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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.