Home / 3,011.66-4,517.70-1,063.22

Finding the Fourth Proportional to 3,011.66, 4,517.70 and 1,063.22

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Solution

The fourth proportional to 3,011.66, 4,517.70 and 1,063.22 is: 1,594.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011.66 : 4,517.70 = 1,063.22 : x
  2. Step 2: Convert to fraction form
    3,011.66/4,517.70 = 1,063.22/x
  3. Step 3: Cross multiply
    3,011.66x = 4,517.70 × 1,063.22
  4. Step 4: Simplify right side
    3,011.66x = 4,803,308.99
  5. Step 5: Solve for x
    x = 4,803,308.99/3,011.66
  6. Step 6: Final answer
    x = 1,594.90

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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.