Home / 6,018-9,028.80-2,555.52

Finding the Fourth Proportional to 6,018, 9,028.80 and 2,555.52

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Solution

The fourth proportional to 6,018, 9,028.80 and 2,555.52 is: 3,834.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018 : 9,028.80 = 2,555.52 : x
  2. Step 2: Convert to fraction form
    6,018/9,028.80 = 2,555.52/x
  3. Step 3: Cross multiply
    6,018x = 9,028.80 × 2,555.52
  4. Step 4: Simplify right side
    6,018x = 23,073,278.98
  5. Step 5: Solve for x
    x = 23,073,278.98/6,018
  6. Step 6: Final answer
    x = 3,834.04

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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.