Home / 9,009.77-13,514.62-2,435.96

Finding the Fourth Proportional to 9,009.77, 13,514.62 and 2,435.96

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Solution

The fourth proportional to 9,009.77, 13,514.62 and 2,435.96 is: 3,653.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009.77 : 13,514.62 = 2,435.96 : x
  2. Step 2: Convert to fraction form
    9,009.77/13,514.62 = 2,435.96/x
  3. Step 3: Cross multiply
    9,009.77x = 13,514.62 × 2,435.96
  4. Step 4: Simplify right side
    9,009.77x = 32,921,009.21
  5. Step 5: Solve for x
    x = 32,921,009.21/9,009.77
  6. Step 6: Final answer
    x = 3,653.92

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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.