Home / 19,097.66-28,657.83-10,332.38

Finding the Fourth Proportional to 19,097.66, 28,657.83 and 10,332.38

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Solution

The fourth proportional to 19,097.66, 28,657.83 and 10,332.38 is: 15,504.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097.66 : 28,657.83 = 10,332.38 : x
  2. Step 2: Convert to fraction form
    19,097.66/28,657.83 = 10,332.38/x
  3. Step 3: Cross multiply
    19,097.66x = 28,657.83 × 10,332.38
  4. Step 4: Simplify right side
    19,097.66x = 296,103,589.54
  5. Step 5: Solve for x
    x = 296,103,589.54/19,097.66
  6. Step 6: Final answer
    x = 15,504.71

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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.