Home / 7,336.52-11,006.62-3,436.38

Finding the Fourth Proportional to 7,336.52, 11,006.62 and 3,436.38

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Solution

The fourth proportional to 7,336.52, 11,006.62 and 3,436.38 is: 5,155.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336.52 : 11,006.62 = 3,436.38 : x
  2. Step 2: Convert to fraction form
    7,336.52/11,006.62 = 3,436.38/x
  3. Step 3: Cross multiply
    7,336.52x = 11,006.62 × 3,436.38
  4. Step 4: Simplify right side
    7,336.52x = 37,822,928.84
  5. Step 5: Solve for x
    x = 37,822,928.84/7,336.52
  6. Step 6: Final answer
    x = 5,155.43

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1.5x scale

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.