Home / 6,767.53-10,145.14-2,604.89

Finding the Fourth Proportional to 6,767.53, 10,145.14 and 2,604.89

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Solution

The fourth proportional to 6,767.53, 10,145.14 and 2,604.89 is: 3,904.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.53 : 10,145.14 = 2,604.89 : x
  2. Step 2: Convert to fraction form
    6,767.53/10,145.14 = 2,604.89/x
  3. Step 3: Cross multiply
    6,767.53x = 10,145.14 × 2,604.89
  4. Step 4: Simplify right side
    6,767.53x = 26,426,973.73
  5. Step 5: Solve for x
    x = 26,426,973.73/6,767.53
  6. Step 6: Final answer
    x = 3,904.97

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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.