Home / 7,528.14-11,296.40-3,367.98

Finding the Fourth Proportional to 7,528.14, 11,296.40 and 3,367.98

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Solution

The fourth proportional to 7,528.14, 11,296.40 and 3,367.98 is: 5,053.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528.14 : 11,296.40 = 3,367.98 : x
  2. Step 2: Convert to fraction form
    7,528.14/11,296.40 = 3,367.98/x
  3. Step 3: Cross multiply
    7,528.14x = 11,296.40 × 3,367.98
  4. Step 4: Simplify right side
    7,528.14x = 38,046,032.43
  5. Step 5: Solve for x
    x = 38,046,032.43/7,528.14
  6. Step 6: Final answer
    x = 5,053.84

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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.