Home / 8,730.87-13,097.22-5,037.27

Finding the Fourth Proportional to 8,730.87, 13,097.22 and 5,037.27

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Solution

The fourth proportional to 8,730.87, 13,097.22 and 5,037.27 is: 7,556.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,730.87 : 13,097.22 = 5,037.27 : x
  2. Step 2: Convert to fraction form
    8,730.87/13,097.22 = 5,037.27/x
  3. Step 3: Cross multiply
    8,730.87x = 13,097.22 × 5,037.27
  4. Step 4: Simplify right side
    8,730.87x = 65,974,233.39
  5. Step 5: Solve for x
    x = 65,974,233.39/8,730.87
  6. Step 6: Final answer
    x = 7,556.43

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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.