Home / 22,114.05-33,134.10-9,615.33

Finding the Fourth Proportional to 22,114.05, 33,134.10 and 9,615.33

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Solution

The fourth proportional to 22,114.05, 33,134.10 and 9,615.33 is: 14,406.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,114.05 : 33,134.10 = 9,615.33 : x
  2. Step 2: Convert to fraction form
    22,114.05/33,134.10 = 9,615.33/x
  3. Step 3: Cross multiply
    22,114.05x = 33,134.10 × 9,615.33
  4. Step 4: Simplify right side
    22,114.05x = 318,595,305.75
  5. Step 5: Solve for x
    x = 318,595,305.75/22,114.05
  6. Step 6: Final answer
    x = 14,406.92

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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.