Home / 33,683.18-50,527.35-19,644.62

Finding the Fourth Proportional to 33,683.18, 50,527.35 and 19,644.62

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Solution

The fourth proportional to 33,683.18, 50,527.35 and 19,644.62 is: 29,468.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,683.18 : 50,527.35 = 19,644.62 : x
  2. Step 2: Convert to fraction form
    33,683.18/50,527.35 = 19,644.62/x
  3. Step 3: Cross multiply
    33,683.18x = 50,527.35 × 19,644.62
  4. Step 4: Simplify right side
    33,683.18x = 992,590,337.72
  5. Step 5: Solve for x
    x = 992,590,337.72/33,683.18
  6. Step 6: Final answer
    x = 29,468.43

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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.