Home / 9,200.25-13,795.11-4,267.35

Finding the Fourth Proportional to 9,200.25, 13,795.11 and 4,267.35

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Solution

The fourth proportional to 9,200.25, 13,795.11 and 4,267.35 is: 6,398.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200.25 : 13,795.11 = 4,267.35 : x
  2. Step 2: Convert to fraction form
    9,200.25/13,795.11 = 4,267.35/x
  3. Step 3: Cross multiply
    9,200.25x = 13,795.11 × 4,267.35
  4. Step 4: Simplify right side
    9,200.25x = 58,868,562.66
  5. Step 5: Solve for x
    x = 58,868,562.66/9,200.25
  6. Step 6: Final answer
    x = 6,398.58

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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.