Home / 33,007.16-49,523.34-19,868.84

Finding the Fourth Proportional to 33,007.16, 49,523.34 and 19,868.84

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Solution

The fourth proportional to 33,007.16, 49,523.34 and 19,868.84 is: 29,810.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,007.16 : 49,523.34 = 19,868.84 : x
  2. Step 2: Convert to fraction form
    33,007.16/49,523.34 = 19,868.84/x
  3. Step 3: Cross multiply
    33,007.16x = 49,523.34 × 19,868.84
  4. Step 4: Simplify right side
    33,007.16x = 983,971,318.73
  5. Step 5: Solve for x
    x = 983,971,318.73/33,007.16
  6. Step 6: Final answer
    x = 29,810.84

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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.