Home / 39,097.53-58,621.59-19,067.04

Finding the Fourth Proportional to 39,097.53, 58,621.59 and 19,067.04

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Solution

The fourth proportional to 39,097.53, 58,621.59 and 19,067.04 is: 28,588.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,097.53 : 58,621.59 = 19,067.04 : x
  2. Step 2: Convert to fraction form
    39,097.53/58,621.59 = 19,067.04/x
  3. Step 3: Cross multiply
    39,097.53x = 58,621.59 × 19,067.04
  4. Step 4: Simplify right side
    39,097.53x = 1,117,740,201.39
  5. Step 5: Solve for x
    x = 1,117,740,201.39/39,097.53
  6. Step 6: Final answer
    x = 28,588.51

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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.