Home / 4,065.46-5,610.32-2,202.46

Finding the Fourth Proportional to 4,065.46, 5,610.32 and 2,202.46

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Solution

The fourth proportional to 4,065.46, 5,610.32 and 2,202.46 is: 3,039.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.46 : 5,610.32 = 2,202.46 : x
  2. Step 2: Convert to fraction form
    4,065.46/5,610.32 = 2,202.46/x
  3. Step 3: Cross multiply
    4,065.46x = 5,610.32 × 2,202.46
  4. Step 4: Simplify right side
    4,065.46x = 12,356,505.39
  5. Step 5: Solve for x
    x = 12,356,505.39/4,065.46
  6. Step 6: Final answer
    x = 3,039.39

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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.