Home / 22,197.94-33,313.34-10,511.19

Finding the Fourth Proportional to 22,197.94, 33,313.34 and 10,511.19

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Solution

The fourth proportional to 22,197.94, 33,313.34 and 10,511.19 is: 15,774.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,197.94 : 33,313.34 = 10,511.19 : x
  2. Step 2: Convert to fraction form
    22,197.94/33,313.34 = 10,511.19/x
  3. Step 3: Cross multiply
    22,197.94x = 33,313.34 × 10,511.19
  4. Step 4: Simplify right side
    22,197.94x = 350,162,872.55
  5. Step 5: Solve for x
    x = 350,162,872.55/22,197.94
  6. Step 6: Final answer
    x = 15,774.57

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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.