Home / 9,928.96-14,896.88-6,610.52

Finding the Fourth Proportional to 9,928.96, 14,896.88 and 6,610.52

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Solution

The fourth proportional to 9,928.96, 14,896.88 and 6,610.52 is: 9,918.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,928.96 : 14,896.88 = 6,610.52 : x
  2. Step 2: Convert to fraction form
    9,928.96/14,896.88 = 6,610.52/x
  3. Step 3: Cross multiply
    9,928.96x = 14,896.88 × 6,610.52
  4. Step 4: Simplify right side
    9,928.96x = 98,476,123.18
  5. Step 5: Solve for x
    x = 98,476,123.18/9,928.96
  6. Step 6: Final answer
    x = 9,918.07

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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.