Home / 7,317.06-10,092.97-4,799.31

Finding the Fourth Proportional to 7,317.06, 10,092.97 and 4,799.31

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Solution

The fourth proportional to 7,317.06, 10,092.97 and 4,799.31 is: 6,620.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,317.06 : 10,092.97 = 4,799.31 : x
  2. Step 2: Convert to fraction form
    7,317.06/10,092.97 = 4,799.31/x
  3. Step 3: Cross multiply
    7,317.06x = 10,092.97 × 4,799.31
  4. Step 4: Simplify right side
    7,317.06x = 48,439,291.85
  5. Step 5: Solve for x
    x = 48,439,291.85/7,317.06
  6. Step 6: Final answer
    x = 6,620.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.