Home / 4,757.65-6,564.09-2,767.84

Finding the Fourth Proportional to 4,757.65, 6,564.09 and 2,767.84

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Solution

The fourth proportional to 4,757.65, 6,564.09 and 2,767.84 is: 3,818.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,757.65 : 6,564.09 = 2,767.84 : x
  2. Step 2: Convert to fraction form
    4,757.65/6,564.09 = 2,767.84/x
  3. Step 3: Cross multiply
    4,757.65x = 6,564.09 × 2,767.84
  4. Step 4: Simplify right side
    4,757.65x = 18,168,350.87
  5. Step 5: Solve for x
    x = 18,168,350.87/4,757.65
  6. Step 6: Final answer
    x = 3,818.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.