Home / 3,008.90-4,511.01-2,022.77

Finding the Fourth Proportional to 3,008.90, 4,511.01 and 2,022.77

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Solution

The fourth proportional to 3,008.90, 4,511.01 and 2,022.77 is: 3,032.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008.90 : 4,511.01 = 2,022.77 : x
  2. Step 2: Convert to fraction form
    3,008.90/4,511.01 = 2,022.77/x
  3. Step 3: Cross multiply
    3,008.90x = 4,511.01 × 2,022.77
  4. Step 4: Simplify right side
    3,008.90x = 9,124,735.70
  5. Step 5: Solve for x
    x = 9,124,735.70/3,008.90
  6. Step 6: Final answer
    x = 3,032.58

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1.5x scale

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.