Home / 7,393.89-11,090.93-2,463.54

Finding the Fourth Proportional to 7,393.89, 11,090.93 and 2,463.54

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Solution

The fourth proportional to 7,393.89, 11,090.93 and 2,463.54 is: 3,695.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393.89 : 11,090.93 = 2,463.54 : x
  2. Step 2: Convert to fraction form
    7,393.89/11,090.93 = 2,463.54/x
  3. Step 3: Cross multiply
    7,393.89x = 11,090.93 × 2,463.54
  4. Step 4: Simplify right side
    7,393.89x = 27,322,949.69
  5. Step 5: Solve for x
    x = 27,322,949.69/7,393.89
  6. Step 6: Final answer
    x = 3,695.34

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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.