Home / 4,558.68-6,291.27-2,568.51

Finding the Fourth Proportional to 4,558.68, 6,291.27 and 2,568.51

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Solution

The fourth proportional to 4,558.68, 6,291.27 and 2,568.51 is: 3,544.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558.68 : 6,291.27 = 2,568.51 : x
  2. Step 2: Convert to fraction form
    4,558.68/6,291.27 = 2,568.51/x
  3. Step 3: Cross multiply
    4,558.68x = 6,291.27 × 2,568.51
  4. Step 4: Simplify right side
    4,558.68x = 16,159,189.91
  5. Step 5: Solve for x
    x = 16,159,189.91/4,558.68
  6. Step 6: Final answer
    x = 3,544.71

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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.