Home / 4,927.24-7,391.10-1,849

Finding the Fourth Proportional to 4,927.24, 7,391.10 and 1,849

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Solution

The fourth proportional to 4,927.24, 7,391.10 and 1,849 is: 2,773.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927.24 : 7,391.10 = 1,849 : x
  2. Step 2: Convert to fraction form
    4,927.24/7,391.10 = 1,849/x
  3. Step 3: Cross multiply
    4,927.24x = 7,391.10 × 1,849
  4. Step 4: Simplify right side
    4,927.24x = 13,666,143.90
  5. Step 5: Solve for x
    x = 13,666,143.90/4,927.24
  6. Step 6: Final answer
    x = 2,773.59

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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.