Home / 9,342.25-14,013.34-3,102.73

Finding the Fourth Proportional to 9,342.25, 14,013.34 and 3,102.73

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Solution

The fourth proportional to 9,342.25, 14,013.34 and 3,102.73 is: 4,654.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342.25 : 14,013.34 = 3,102.73 : x
  2. Step 2: Convert to fraction form
    9,342.25/14,013.34 = 3,102.73/x
  3. Step 3: Cross multiply
    9,342.25x = 14,013.34 × 3,102.73
  4. Step 4: Simplify right side
    9,342.25x = 43,479,610.42
  5. Step 5: Solve for x
    x = 43,479,610.42/9,342.25
  6. Step 6: Final answer
    x = 4,654.08

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1.5x scale

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.