Home / 6,545-9,811-3,076.04

Finding the Fourth Proportional to 6,545, 9,811 and 3,076.04

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Solution

The fourth proportional to 6,545, 9,811 and 3,076.04 is: 4,611.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545 : 9,811 = 3,076.04 : x
  2. Step 2: Convert to fraction form
    6,545/9,811 = 3,076.04/x
  3. Step 3: Cross multiply
    6,545x = 9,811 × 3,076.04
  4. Step 4: Simplify right side
    6,545x = 30,179,028.44
  5. Step 5: Solve for x
    x = 30,179,028.44/6,545
  6. Step 6: Final answer
    x = 4,611.01

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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.