Home / 4,855.41-7,284.51-1,568.43

Finding the Fourth Proportional to 4,855.41, 7,284.51 and 1,568.43

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Solution

The fourth proportional to 4,855.41, 7,284.51 and 1,568.43 is: 2,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855.41 : 7,284.51 = 1,568.43 : x
  2. Step 2: Convert to fraction form
    4,855.41/7,284.51 = 1,568.43/x
  3. Step 3: Cross multiply
    4,855.41x = 7,284.51 × 1,568.43
  4. Step 4: Simplify right side
    4,855.41x = 11,425,244.02
  5. Step 5: Solve for x
    x = 11,425,244.02/4,855.41
  6. Step 6: Final answer
    x = 2,353.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.