Home / 39,453.39-54,449.94-24,345.66

Finding the Fourth Proportional to 39,453.39, 54,449.94 and 24,345.66

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Solution

The fourth proportional to 39,453.39, 54,449.94 and 24,345.66 is: 33,599.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,453.39 : 54,449.94 = 24,345.66 : x
  2. Step 2: Convert to fraction form
    39,453.39/54,449.94 = 24,345.66/x
  3. Step 3: Cross multiply
    39,453.39x = 54,449.94 × 24,345.66
  4. Step 4: Simplify right side
    39,453.39x = 1,325,619,726.26
  5. Step 5: Solve for x
    x = 1,325,619,726.26/39,453.39
  6. Step 6: Final answer
    x = 33,599.64

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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.