Home / 7,625.77-11,436.58-2,694.73

Finding the Fourth Proportional to 7,625.77, 11,436.58 and 2,694.73

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Solution

The fourth proportional to 7,625.77, 11,436.58 and 2,694.73 is: 4,041.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625.77 : 11,436.58 = 2,694.73 : x
  2. Step 2: Convert to fraction form
    7,625.77/11,436.58 = 2,694.73/x
  3. Step 3: Cross multiply
    7,625.77x = 11,436.58 × 2,694.73
  4. Step 4: Simplify right side
    7,625.77x = 30,818,495.22
  5. Step 5: Solve for x
    x = 30,818,495.22/7,625.77
  6. Step 6: Final answer
    x = 4,041.36

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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.