Home / 5,207.37-7,806.51-2,284.71

Finding the Fourth Proportional to 5,207.37, 7,806.51 and 2,284.71

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Solution

The fourth proportional to 5,207.37, 7,806.51 and 2,284.71 is: 3,425.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,207.37 : 7,806.51 = 2,284.71 : x
  2. Step 2: Convert to fraction form
    5,207.37/7,806.51 = 2,284.71/x
  3. Step 3: Cross multiply
    5,207.37x = 7,806.51 × 2,284.71
  4. Step 4: Simplify right side
    5,207.37x = 17,835,611.46
  5. Step 5: Solve for x
    x = 17,835,611.46/5,207.37
  6. Step 6: Final answer
    x = 3,425.07

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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.