Home / 4,453.33-6,686.07-2,263.61

Finding the Fourth Proportional to 4,453.33, 6,686.07 and 2,263.61

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Solution

The fourth proportional to 4,453.33, 6,686.07 and 2,263.61 is: 3,398.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.33 : 6,686.07 = 2,263.61 : x
  2. Step 2: Convert to fraction form
    4,453.33/6,686.07 = 2,263.61/x
  3. Step 3: Cross multiply
    4,453.33x = 6,686.07 × 2,263.61
  4. Step 4: Simplify right side
    4,453.33x = 15,134,654.91
  5. Step 5: Solve for x
    x = 15,134,654.91/4,453.33
  6. Step 6: Final answer
    x = 3,398.50

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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.