Home / 32,944.08-45,448.38-18,791.76

Finding the Fourth Proportional to 32,944.08, 45,448.38 and 18,791.76

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Solution

The fourth proportional to 32,944.08, 45,448.38 and 18,791.76 is: 25,924.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,944.08 : 45,448.38 = 18,791.76 : x
  2. Step 2: Convert to fraction form
    32,944.08/45,448.38 = 18,791.76/x
  3. Step 3: Cross multiply
    32,944.08x = 45,448.38 × 18,791.76
  4. Step 4: Simplify right side
    32,944.08x = 854,055,049.35
  5. Step 5: Solve for x
    x = 854,055,049.35/32,944.08
  6. Step 6: Final answer
    x = 25,924.39

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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.