Home / 21,529.52-32,294.24-5,734.56

Finding the Fourth Proportional to 21,529.52, 32,294.24 and 5,734.56

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Solution

The fourth proportional to 21,529.52, 32,294.24 and 5,734.56 is: 8,601.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,529.52 : 32,294.24 = 5,734.56 : x
  2. Step 2: Convert to fraction form
    21,529.52/32,294.24 = 5,734.56/x
  3. Step 3: Cross multiply
    21,529.52x = 32,294.24 × 5,734.56
  4. Step 4: Simplify right side
    21,529.52x = 185,193,256.93
  5. Step 5: Solve for x
    x = 185,193,256.93/21,529.52
  6. Step 6: Final answer
    x = 8,601.83

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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.