Home / 4,764.62-6,575.16-2,668.75

Finding the Fourth Proportional to 4,764.62, 6,575.16 and 2,668.75

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Solution

The fourth proportional to 4,764.62, 6,575.16 and 2,668.75 is: 3,682.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764.62 : 6,575.16 = 2,668.75 : x
  2. Step 2: Convert to fraction form
    4,764.62/6,575.16 = 2,668.75/x
  3. Step 3: Cross multiply
    4,764.62x = 6,575.16 × 2,668.75
  4. Step 4: Simplify right side
    4,764.62x = 17,547,448.07
  5. Step 5: Solve for x
    x = 17,547,448.07/4,764.62
  6. Step 6: Final answer
    x = 3,682.86

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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.