Home / 5,044.65-7,566.03-2,122.98

Finding the Fourth Proportional to 5,044.65, 7,566.03 and 2,122.98

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Solution

The fourth proportional to 5,044.65, 7,566.03 and 2,122.98 is: 3,184.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044.65 : 7,566.03 = 2,122.98 : x
  2. Step 2: Convert to fraction form
    5,044.65/7,566.03 = 2,122.98/x
  3. Step 3: Cross multiply
    5,044.65x = 7,566.03 × 2,122.98
  4. Step 4: Simplify right side
    5,044.65x = 16,062,530.37
  5. Step 5: Solve for x
    x = 16,062,530.37/5,044.65
  6. Step 6: Final answer
    x = 3,184.07

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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.