Home / 3,089.22-4,628.73-2,267.82

Finding the Fourth Proportional to 3,089.22, 4,628.73 and 2,267.82

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Solution

The fourth proportional to 3,089.22, 4,628.73 and 2,267.82 is: 3,397.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089.22 : 4,628.73 = 2,267.82 : x
  2. Step 2: Convert to fraction form
    3,089.22/4,628.73 = 2,267.82/x
  3. Step 3: Cross multiply
    3,089.22x = 4,628.73 × 2,267.82
  4. Step 4: Simplify right side
    3,089.22x = 10,497,126.47
  5. Step 5: Solve for x
    x = 10,497,126.47/3,089.22
  6. Step 6: Final answer
    x = 3,397.99

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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.