Home / 4,810-7,202.04-2,726.96

Finding the Fourth Proportional to 4,810, 7,202.04 and 2,726.96

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Solution

The fourth proportional to 4,810, 7,202.04 and 2,726.96 is: 4,083.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810 : 7,202.04 = 2,726.96 : x
  2. Step 2: Convert to fraction form
    4,810/7,202.04 = 2,726.96/x
  3. Step 3: Cross multiply
    4,810x = 7,202.04 × 2,726.96
  4. Step 4: Simplify right side
    4,810x = 19,639,675.00
  5. Step 5: Solve for x
    x = 19,639,675.00/4,810
  6. Step 6: Final answer
    x = 4,083.09

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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.