Home / 4,759.69-6,568.45-2,663.81

Finding the Fourth Proportional to 4,759.69, 6,568.45 and 2,663.81

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Solution

The fourth proportional to 4,759.69, 6,568.45 and 2,663.81 is: 3,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759.69 : 6,568.45 = 2,663.81 : x
  2. Step 2: Convert to fraction form
    4,759.69/6,568.45 = 2,663.81/x
  3. Step 3: Cross multiply
    4,759.69x = 6,568.45 × 2,663.81
  4. Step 4: Simplify right side
    4,759.69x = 17,497,076.61
  5. Step 5: Solve for x
    x = 17,497,076.61/4,759.69
  6. Step 6: Final answer
    x = 3,676.10

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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.