Home / 3,554.46-5,319.83-2,674.83

Finding the Fourth Proportional to 3,554.46, 5,319.83 and 2,674.83

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Solution

The fourth proportional to 3,554.46, 5,319.83 and 2,674.83 is: 4,003.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554.46 : 5,319.83 = 2,674.83 : x
  2. Step 2: Convert to fraction form
    3,554.46/5,319.83 = 2,674.83/x
  3. Step 3: Cross multiply
    3,554.46x = 5,319.83 × 2,674.83
  4. Step 4: Simplify right side
    3,554.46x = 14,229,627.50
  5. Step 5: Solve for x
    x = 14,229,627.50/3,554.46
  6. Step 6: Final answer
    x = 4,003.32

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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.