Home / 6,607.17-9,903.20-2,706.75

Finding the Fourth Proportional to 6,607.17, 9,903.20 and 2,706.75

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Solution

The fourth proportional to 6,607.17, 9,903.20 and 2,706.75 is: 4,057.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607.17 : 9,903.20 = 2,706.75 : x
  2. Step 2: Convert to fraction form
    6,607.17/9,903.20 = 2,706.75/x
  3. Step 3: Cross multiply
    6,607.17x = 9,903.20 × 2,706.75
  4. Step 4: Simplify right side
    6,607.17x = 26,805,473.07
  5. Step 5: Solve for x
    x = 26,805,473.07/6,607.17
  6. Step 6: Final answer
    x = 4,057.03

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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.