Home / 4,696.80-7,037.10-2,226.30

Finding the Fourth Proportional to 4,696.80, 7,037.10 and 2,226.30

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Solution

The fourth proportional to 4,696.80, 7,037.10 and 2,226.30 is: 3,335.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696.80 : 7,037.10 = 2,226.30 : x
  2. Step 2: Convert to fraction form
    4,696.80/7,037.10 = 2,226.30/x
  3. Step 3: Cross multiply
    4,696.80x = 7,037.10 × 2,226.30
  4. Step 4: Simplify right side
    4,696.80x = 15,666,695.73
  5. Step 5: Solve for x
    x = 15,666,695.73/4,696.80
  6. Step 6: Final answer
    x = 3,335.61

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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.