Home / 22,104.74-30,505.38-12,033.74

Finding the Fourth Proportional to 22,104.74, 30,505.38 and 12,033.74

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Solution

The fourth proportional to 22,104.74, 30,505.38 and 12,033.74 is: 16,607.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,104.74 : 30,505.38 = 12,033.74 : x
  2. Step 2: Convert to fraction form
    22,104.74/30,505.38 = 12,033.74/x
  3. Step 3: Cross multiply
    22,104.74x = 30,505.38 × 12,033.74
  4. Step 4: Simplify right side
    22,104.74x = 367,093,811.52
  5. Step 5: Solve for x
    x = 367,093,811.52/22,104.74
  6. Step 6: Final answer
    x = 16,607.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.