Home / 4,844.25-7,266.51-1,557.68

Finding the Fourth Proportional to 4,844.25, 7,266.51 and 1,557.68

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Solution

The fourth proportional to 4,844.25, 7,266.51 and 1,557.68 is: 2,336.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844.25 : 7,266.51 = 1,557.68 : x
  2. Step 2: Convert to fraction form
    4,844.25/7,266.51 = 1,557.68/x
  3. Step 3: Cross multiply
    4,844.25x = 7,266.51 × 1,557.68
  4. Step 4: Simplify right side
    4,844.25x = 11,318,860.96
  5. Step 5: Solve for x
    x = 11,318,860.96/4,844.25
  6. Step 6: Final answer
    x = 2,336.56

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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.