Home / 3,480.57-4,803.35-2,063.94

Finding the Fourth Proportional to 3,480.57, 4,803.35 and 2,063.94

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Solution

The fourth proportional to 3,480.57, 4,803.35 and 2,063.94 is: 2,848.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480.57 : 4,803.35 = 2,063.94 : x
  2. Step 2: Convert to fraction form
    3,480.57/4,803.35 = 2,063.94/x
  3. Step 3: Cross multiply
    3,480.57x = 4,803.35 × 2,063.94
  4. Step 4: Simplify right side
    3,480.57x = 9,913,815.88
  5. Step 5: Solve for x
    x = 9,913,815.88/3,480.57
  6. Step 6: Final answer
    x = 2,848.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.