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Finding the Fourth Proportional to 5,332.37, 7,993.37 and 2,993.49

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Solution

The fourth proportional to 5,332.37, 7,993.37 and 2,993.49 is: 4,487.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332.37 : 7,993.37 = 2,993.49 : x
  2. Step 2: Convert to fraction form
    5,332.37/7,993.37 = 2,993.49/x
  3. Step 3: Cross multiply
    5,332.37x = 7,993.37 × 2,993.49
  4. Step 4: Simplify right side
    5,332.37x = 23,928,058.19
  5. Step 5: Solve for x
    x = 23,928,058.19/5,332.37
  6. Step 6: Final answer
    x = 4,487.33

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1.5x scale

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.