Home / 19,097.46-28,615.41-10,336.50

Finding the Fourth Proportional to 19,097.46, 28,615.41 and 10,336.50

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Solution

The fourth proportional to 19,097.46, 28,615.41 and 10,336.50 is: 15,488.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097.46 : 28,615.41 = 10,336.50 : x
  2. Step 2: Convert to fraction form
    19,097.46/28,615.41 = 10,336.50/x
  3. Step 3: Cross multiply
    19,097.46x = 28,615.41 × 10,336.50
  4. Step 4: Simplify right side
    19,097.46x = 295,783,185.47
  5. Step 5: Solve for x
    x = 295,783,185.47/19,097.46
  6. Step 6: Final answer
    x = 15,488.09

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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.