Home / 4,935.56-7,404.06-1,648.04

Finding the Fourth Proportional to 4,935.56, 7,404.06 and 1,648.04

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Solution

The fourth proportional to 4,935.56, 7,404.06 and 1,648.04 is: 2,472.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935.56 : 7,404.06 = 1,648.04 : x
  2. Step 2: Convert to fraction form
    4,935.56/7,404.06 = 1,648.04/x
  3. Step 3: Cross multiply
    4,935.56x = 7,404.06 × 1,648.04
  4. Step 4: Simplify right side
    4,935.56x = 12,202,187.04
  5. Step 5: Solve for x
    x = 12,202,187.04/4,935.56
  6. Step 6: Final answer
    x = 2,472.30

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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.