Home / 22,390.53-33,584.57-6,806.94

Finding the Fourth Proportional to 22,390.53, 33,584.57 and 6,806.94

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Solution

The fourth proportional to 22,390.53, 33,584.57 and 6,806.94 is: 10,210.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,390.53 : 33,584.57 = 6,806.94 : x
  2. Step 2: Convert to fraction form
    22,390.53/33,584.57 = 6,806.94/x
  3. Step 3: Cross multiply
    22,390.53x = 33,584.57 × 6,806.94
  4. Step 4: Simplify right side
    22,390.53x = 228,608,152.92
  5. Step 5: Solve for x
    x = 228,608,152.92/22,390.53
  6. Step 6: Final answer
    x = 10,210.04

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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.