Home / 7,393.36-11,083.43-2,712.27

Finding the Fourth Proportional to 7,393.36, 11,083.43 and 2,712.27

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Solution

The fourth proportional to 7,393.36, 11,083.43 and 2,712.27 is: 4,065.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393.36 : 11,083.43 = 2,712.27 : x
  2. Step 2: Convert to fraction form
    7,393.36/11,083.43 = 2,712.27/x
  3. Step 3: Cross multiply
    7,393.36x = 11,083.43 × 2,712.27
  4. Step 4: Simplify right side
    7,393.36x = 30,061,240.69
  5. Step 5: Solve for x
    x = 30,061,240.69/7,393.36
  6. Step 6: Final answer
    x = 4,065.98

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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.