Home / 6,672.26-10,008.63-2,289.69

Finding the Fourth Proportional to 6,672.26, 10,008.63 and 2,289.69

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Solution

The fourth proportional to 6,672.26, 10,008.63 and 2,289.69 is: 3,434.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672.26 : 10,008.63 = 2,289.69 : x
  2. Step 2: Convert to fraction form
    6,672.26/10,008.63 = 2,289.69/x
  3. Step 3: Cross multiply
    6,672.26x = 10,008.63 × 2,289.69
  4. Step 4: Simplify right side
    6,672.26x = 22,916,660.02
  5. Step 5: Solve for x
    x = 22,916,660.02/6,672.26
  6. Step 6: Final answer
    x = 3,434.62

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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.