Home / 19,097.62-26,350.64-11,542.45

Finding the Fourth Proportional to 19,097.62, 26,350.64 and 11,542.45

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Solution

The fourth proportional to 19,097.62, 26,350.64 and 11,542.45 is: 15,926.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097.62 : 26,350.64 = 11,542.45 : x
  2. Step 2: Convert to fraction form
    19,097.62/26,350.64 = 11,542.45/x
  3. Step 3: Cross multiply
    19,097.62x = 26,350.64 × 11,542.45
  4. Step 4: Simplify right side
    19,097.62x = 304,150,944.67
  5. Step 5: Solve for x
    x = 304,150,944.67/19,097.62
  6. Step 6: Final answer
    x = 15,926.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.