Home / 3,635.68-5,017.36-2,063.88

Finding the Fourth Proportional to 3,635.68, 5,017.36 and 2,063.88

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Solution

The fourth proportional to 3,635.68, 5,017.36 and 2,063.88 is: 2,848.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,635.68 : 5,017.36 = 2,063.88 : x
  2. Step 2: Convert to fraction form
    3,635.68/5,017.36 = 2,063.88/x
  3. Step 3: Cross multiply
    3,635.68x = 5,017.36 × 2,063.88
  4. Step 4: Simplify right side
    3,635.68x = 10,355,228.96
  5. Step 5: Solve for x
    x = 10,355,228.96/3,635.68
  6. Step 6: Final answer
    x = 2,848.22

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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.