Home / 6,524.19-9,787.73-2,775.77

Finding the Fourth Proportional to 6,524.19, 9,787.73 and 2,775.77

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Solution

The fourth proportional to 6,524.19, 9,787.73 and 2,775.77 is: 4,164.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,524.19 : 9,787.73 = 2,775.77 : x
  2. Step 2: Convert to fraction form
    6,524.19/9,787.73 = 2,775.77/x
  3. Step 3: Cross multiply
    6,524.19x = 9,787.73 × 2,775.77
  4. Step 4: Simplify right side
    6,524.19x = 27,168,510.98
  5. Step 5: Solve for x
    x = 27,168,510.98/6,524.19
  6. Step 6: Final answer
    x = 4,164.27

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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.