Home / 9,201.30-13,800.54-3,357.92

Finding the Fourth Proportional to 9,201.30, 13,800.54 and 3,357.92

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Solution

The fourth proportional to 9,201.30, 13,800.54 and 3,357.92 is: 5,036.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201.30 : 13,800.54 = 3,357.92 : x
  2. Step 2: Convert to fraction form
    9,201.30/13,800.54 = 3,357.92/x
  3. Step 3: Cross multiply
    9,201.30x = 13,800.54 × 3,357.92
  4. Step 4: Simplify right side
    9,201.30x = 46,341,109.28
  5. Step 5: Solve for x
    x = 46,341,109.28/9,201.30
  6. Step 6: Final answer
    x = 5,036.37

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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.