Home / 9,219.48-13,825.96-3,374.52

Finding the Fourth Proportional to 9,219.48, 13,825.96 and 3,374.52

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Solution

The fourth proportional to 9,219.48, 13,825.96 and 3,374.52 is: 5,060.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,219.48 : 13,825.96 = 3,374.52 : x
  2. Step 2: Convert to fraction form
    9,219.48/13,825.96 = 3,374.52/x
  3. Step 3: Cross multiply
    9,219.48x = 13,825.96 × 3,374.52
  4. Step 4: Simplify right side
    9,219.48x = 46,655,978.54
  5. Step 5: Solve for x
    x = 46,655,978.54/9,219.48
  6. Step 6: Final answer
    x = 5,060.59

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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.