Home / 6,711.46-10,064.63-2,207.47

Finding the Fourth Proportional to 6,711.46, 10,064.63 and 2,207.47

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Solution

The fourth proportional to 6,711.46, 10,064.63 and 2,207.47 is: 3,310.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,711.46 : 10,064.63 = 2,207.47 : x
  2. Step 2: Convert to fraction form
    6,711.46/10,064.63 = 2,207.47/x
  3. Step 3: Cross multiply
    6,711.46x = 10,064.63 × 2,207.47
  4. Step 4: Simplify right side
    6,711.46x = 22,217,368.79
  5. Step 5: Solve for x
    x = 22,217,368.79/6,711.46
  6. Step 6: Final answer
    x = 3,310.36

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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.