Home / 4,759.46-6,567.69-2,663.30

Finding the Fourth Proportional to 4,759.46, 6,567.69 and 2,663.30

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Solution

The fourth proportional to 4,759.46, 6,567.69 and 2,663.30 is: 3,675.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759.46 : 6,567.69 = 2,663.30 : x
  2. Step 2: Convert to fraction form
    4,759.46/6,567.69 = 2,663.30/x
  3. Step 3: Cross multiply
    4,759.46x = 6,567.69 × 2,663.30
  4. Step 4: Simplify right side
    4,759.46x = 17,491,728.78
  5. Step 5: Solve for x
    x = 17,491,728.78/4,759.46
  6. Step 6: Final answer
    x = 3,675.15

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1.5x scale

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.