Home / 11,902.34-16,425.06-6,597.04

Finding the Fourth Proportional to 11,902.34, 16,425.06 and 6,597.04

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Solution

The fourth proportional to 11,902.34, 16,425.06 and 6,597.04 is: 9,103.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,902.34 : 16,425.06 = 6,597.04 : x
  2. Step 2: Convert to fraction form
    11,902.34/16,425.06 = 6,597.04/x
  3. Step 3: Cross multiply
    11,902.34x = 16,425.06 × 6,597.04
  4. Step 4: Simplify right side
    11,902.34x = 108,356,777.82
  5. Step 5: Solve for x
    x = 108,356,777.82/11,902.34
  6. Step 6: Final answer
    x = 9,103.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.