Home / 4,022.22-6,035.14-2,075.78

Finding the Fourth Proportional to 4,022.22, 6,035.14 and 2,075.78

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Solution

The fourth proportional to 4,022.22, 6,035.14 and 2,075.78 is: 3,114.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.22 : 6,035.14 = 2,075.78 : x
  2. Step 2: Convert to fraction form
    4,022.22/6,035.14 = 2,075.78/x
  3. Step 3: Cross multiply
    4,022.22x = 6,035.14 × 2,075.78
  4. Step 4: Simplify right side
    4,022.22x = 12,527,622.91
  5. Step 5: Solve for x
    x = 12,527,622.91/4,022.22
  6. Step 6: Final answer
    x = 3,114.60

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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.