Home / 21,592.91-32,387.24-7,550.35

Finding the Fourth Proportional to 21,592.91, 32,387.24 and 7,550.35

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Solution

The fourth proportional to 21,592.91, 32,387.24 and 7,550.35 is: 11,324.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,592.91 : 32,387.24 = 7,550.35 : x
  2. Step 2: Convert to fraction form
    21,592.91/32,387.24 = 7,550.35/x
  3. Step 3: Cross multiply
    21,592.91x = 32,387.24 × 7,550.35
  4. Step 4: Simplify right side
    21,592.91x = 244,534,935.44
  5. Step 5: Solve for x
    x = 244,534,935.44/21,592.91
  6. Step 6: Final answer
    x = 11,324.78

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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.