Home / 4,568.79-6,305.49-2,579.43

Finding the Fourth Proportional to 4,568.79, 6,305.49 and 2,579.43

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Solution

The fourth proportional to 4,568.79, 6,305.49 and 2,579.43 is: 3,559.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568.79 : 6,305.49 = 2,579.43 : x
  2. Step 2: Convert to fraction form
    4,568.79/6,305.49 = 2,579.43/x
  3. Step 3: Cross multiply
    4,568.79x = 6,305.49 × 2,579.43
  4. Step 4: Simplify right side
    4,568.79x = 16,264,570.07
  5. Step 5: Solve for x
    x = 16,264,570.07/4,568.79
  6. Step 6: Final answer
    x = 3,559.93

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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.