Home / 4,020.92-6,026.58-2,290.68

Finding the Fourth Proportional to 4,020.92, 6,026.58 and 2,290.68

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Solution

The fourth proportional to 4,020.92, 6,026.58 and 2,290.68 is: 3,433.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020.92 : 6,026.58 = 2,290.68 : x
  2. Step 2: Convert to fraction form
    4,020.92/6,026.58 = 2,290.68/x
  3. Step 3: Cross multiply
    4,020.92x = 6,026.58 × 2,290.68
  4. Step 4: Simplify right side
    4,020.92x = 13,804,966.27
  5. Step 5: Solve for x
    x = 13,804,966.27/4,020.92
  6. Step 6: Final answer
    x = 3,433.29

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.