Home / 5,329.95-7,356.88-3,092.33

Finding the Fourth Proportional to 5,329.95, 7,356.88 and 3,092.33

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Solution

The fourth proportional to 5,329.95, 7,356.88 and 3,092.33 is: 4,268.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329.95 : 7,356.88 = 3,092.33 : x
  2. Step 2: Convert to fraction form
    5,329.95/7,356.88 = 3,092.33/x
  3. Step 3: Cross multiply
    5,329.95x = 7,356.88 × 3,092.33
  4. Step 4: Simplify right side
    5,329.95x = 22,749,900.73
  5. Step 5: Solve for x
    x = 22,749,900.73/5,329.95
  6. Step 6: Final answer
    x = 4,268.31

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1.5x scale

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.