Home / 19,252.68-28,867.14-7,560.60

Finding the Fourth Proportional to 19,252.68, 28,867.14 and 7,560.60

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Solution

The fourth proportional to 19,252.68, 28,867.14 and 7,560.60 is: 11,336.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,252.68 : 28,867.14 = 7,560.60 : x
  2. Step 2: Convert to fraction form
    19,252.68/28,867.14 = 7,560.60/x
  3. Step 3: Cross multiply
    19,252.68x = 28,867.14 × 7,560.60
  4. Step 4: Simplify right side
    19,252.68x = 218,252,898.68
  5. Step 5: Solve for x
    x = 218,252,898.68/19,252.68
  6. Step 6: Final answer
    x = 11,336.23

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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.