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Finding the Fourth Proportional to 9,582.99, 14,375.84 and 3,009.71

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Solution

The fourth proportional to 9,582.99, 14,375.84 and 3,009.71 is: 4,514.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582.99 : 14,375.84 = 3,009.71 : x
  2. Step 2: Convert to fraction form
    9,582.99/14,375.84 = 3,009.71/x
  3. Step 3: Cross multiply
    9,582.99x = 14,375.84 × 3,009.71
  4. Step 4: Simplify right side
    9,582.99x = 43,267,022.48
  5. Step 5: Solve for x
    x = 43,267,022.48/9,582.99
  6. Step 6: Final answer
    x = 4,514.98

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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.