Home / 9,932.84-14,912.29-6,660.58

Finding the Fourth Proportional to 9,932.84, 14,912.29 and 6,660.58

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Solution

The fourth proportional to 9,932.84, 14,912.29 and 6,660.58 is: 9,999.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,932.84 : 14,912.29 = 6,660.58 : x
  2. Step 2: Convert to fraction form
    9,932.84/14,912.29 = 6,660.58/x
  3. Step 3: Cross multiply
    9,932.84x = 14,912.29 × 6,660.58
  4. Step 4: Simplify right side
    9,932.84x = 99,324,429.94
  5. Step 5: Solve for x
    x = 99,324,429.94/9,932.84
  6. Step 6: Final answer
    x = 9,999.60

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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.