Home / 5,042.65-7,561.37-2,266.95

Finding the Fourth Proportional to 5,042.65, 7,561.37 and 2,266.95

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Solution

The fourth proportional to 5,042.65, 7,561.37 and 2,266.95 is: 3,399.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042.65 : 7,561.37 = 2,266.95 : x
  2. Step 2: Convert to fraction form
    5,042.65/7,561.37 = 2,266.95/x
  3. Step 3: Cross multiply
    5,042.65x = 7,561.37 × 2,266.95
  4. Step 4: Simplify right side
    5,042.65x = 17,141,236.39
  5. Step 5: Solve for x
    x = 17,141,236.39/5,042.65
  6. Step 6: Final answer
    x = 3,399.26

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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.