Home / 6,672.58-10,009.07-2,289.97

Finding the Fourth Proportional to 6,672.58, 10,009.07 and 2,289.97

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Solution

The fourth proportional to 6,672.58, 10,009.07 and 2,289.97 is: 3,435.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672.58 : 10,009.07 = 2,289.97 : x
  2. Step 2: Convert to fraction form
    6,672.58/10,009.07 = 2,289.97/x
  3. Step 3: Cross multiply
    6,672.58x = 10,009.07 × 2,289.97
  4. Step 4: Simplify right side
    6,672.58x = 22,920,458.58
  5. Step 5: Solve for x
    x = 22,920,458.58/6,672.58
  6. Step 6: Final answer
    x = 3,435.02

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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.