Home / 6,725.08-10,088.88-2,107

Finding the Fourth Proportional to 6,725.08, 10,088.88 and 2,107

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Solution

The fourth proportional to 6,725.08, 10,088.88 and 2,107 is: 3,160.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725.08 : 10,088.88 = 2,107 : x
  2. Step 2: Convert to fraction form
    6,725.08/10,088.88 = 2,107/x
  3. Step 3: Cross multiply
    6,725.08x = 10,088.88 × 2,107
  4. Step 4: Simplify right side
    6,725.08x = 21,257,270.16
  5. Step 5: Solve for x
    x = 21,257,270.16/6,725.08
  6. Step 6: Final answer
    x = 3,160.89

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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.