Home / 22,244.84-33,405.40-19,751.64

Finding the Fourth Proportional to 22,244.84, 33,405.40 and 19,751.64

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Solution

The fourth proportional to 22,244.84, 33,405.40 and 19,751.64 is: 29,661.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,244.84 : 33,405.40 = 19,751.64 : x
  2. Step 2: Convert to fraction form
    22,244.84/33,405.40 = 19,751.64/x
  3. Step 3: Cross multiply
    22,244.84x = 33,405.40 × 19,751.64
  4. Step 4: Simplify right side
    22,244.84x = 659,811,434.86
  5. Step 5: Solve for x
    x = 659,811,434.86/22,244.84
  6. Step 6: Final answer
    x = 29,661.33

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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.