Home / 6,610.14-9,915.48-2,713.50

Finding the Fourth Proportional to 6,610.14, 9,915.48 and 2,713.50

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Solution

The fourth proportional to 6,610.14, 9,915.48 and 2,713.50 is: 4,070.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610.14 : 9,915.48 = 2,713.50 : x
  2. Step 2: Convert to fraction form
    6,610.14/9,915.48 = 2,713.50/x
  3. Step 3: Cross multiply
    6,610.14x = 9,915.48 × 2,713.50
  4. Step 4: Simplify right side
    6,610.14x = 26,905,654.98
  5. Step 5: Solve for x
    x = 26,905,654.98/6,610.14
  6. Step 6: Final answer
    x = 4,070.36

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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.