Home / 7,192.83-10,789.34-2,262.46

Finding the Fourth Proportional to 7,192.83, 10,789.34 and 2,262.46

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Solution

The fourth proportional to 7,192.83, 10,789.34 and 2,262.46 is: 3,393.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192.83 : 10,789.34 = 2,262.46 : x
  2. Step 2: Convert to fraction form
    7,192.83/10,789.34 = 2,262.46/x
  3. Step 3: Cross multiply
    7,192.83x = 10,789.34 × 2,262.46
  4. Step 4: Simplify right side
    7,192.83x = 24,410,450.18
  5. Step 5: Solve for x
    x = 24,410,450.18/7,192.83
  6. Step 6: Final answer
    x = 3,393.72

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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.