Home / 9,673.30-14,511.06-2,747.80

Finding the Fourth Proportional to 9,673.30, 14,511.06 and 2,747.80

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Solution

The fourth proportional to 9,673.30, 14,511.06 and 2,747.80 is: 4,122.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673.30 : 14,511.06 = 2,747.80 : x
  2. Step 2: Convert to fraction form
    9,673.30/14,511.06 = 2,747.80/x
  3. Step 3: Cross multiply
    9,673.30x = 14,511.06 × 2,747.80
  4. Step 4: Simplify right side
    9,673.30x = 39,873,490.67
  5. Step 5: Solve for x
    x = 39,873,490.67/9,673.30
  6. Step 6: Final answer
    x = 4,122.02

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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.