Home / 5,912.82-8,870.85-2,017.53

Finding the Fourth Proportional to 5,912.82, 8,870.85 and 2,017.53

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Solution

The fourth proportional to 5,912.82, 8,870.85 and 2,017.53 is: 3,026.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,912.82 : 8,870.85 = 2,017.53 : x
  2. Step 2: Convert to fraction form
    5,912.82/8,870.85 = 2,017.53/x
  3. Step 3: Cross multiply
    5,912.82x = 8,870.85 × 2,017.53
  4. Step 4: Simplify right side
    5,912.82x = 17,897,206.00
  5. Step 5: Solve for x
    x = 17,897,206.00/5,912.82
  6. Step 6: Final answer
    x = 3,026.85

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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.