Home / 39,997.51-55,197.39-24,078.58

Finding the Fourth Proportional to 39,997.51, 55,197.39 and 24,078.58

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Solution

The fourth proportional to 39,997.51, 55,197.39 and 24,078.58 is: 33,228.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,997.51 : 55,197.39 = 24,078.58 : x
  2. Step 2: Convert to fraction form
    39,997.51/55,197.39 = 24,078.58/x
  3. Step 3: Cross multiply
    39,997.51x = 55,197.39 × 24,078.58
  4. Step 4: Simplify right side
    39,997.51x = 1,329,074,770.91
  5. Step 5: Solve for x
    x = 1,329,074,770.91/39,997.51
  6. Step 6: Final answer
    x = 33,228.94

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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.