Home / 9,903.06-14,848.11-3,327.48

Finding the Fourth Proportional to 9,903.06, 14,848.11 and 3,327.48

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Solution

The fourth proportional to 9,903.06, 14,848.11 and 3,327.48 is: 4,989.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,903.06 : 14,848.11 = 3,327.48 : x
  2. Step 2: Convert to fraction form
    9,903.06/14,848.11 = 3,327.48/x
  3. Step 3: Cross multiply
    9,903.06x = 14,848.11 × 3,327.48
  4. Step 4: Simplify right side
    9,903.06x = 49,406,789.06
  5. Step 5: Solve for x
    x = 49,406,789.06/9,903.06
  6. Step 6: Final answer
    x = 4,989.04

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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.