Home / 33,054.39-45,652.28-22,425.57

Finding the Fourth Proportional to 33,054.39, 45,652.28 and 22,425.57

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Solution

The fourth proportional to 33,054.39, 45,652.28 and 22,425.57 is: 30,972.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,054.39 : 45,652.28 = 22,425.57 : x
  2. Step 2: Convert to fraction form
    33,054.39/45,652.28 = 22,425.57/x
  3. Step 3: Cross multiply
    33,054.39x = 45,652.28 × 22,425.57
  4. Step 4: Simplify right side
    33,054.39x = 1,023,778,288.67
  5. Step 5: Solve for x
    x = 1,023,778,288.67/33,054.39
  6. Step 6: Final answer
    x = 30,972.54

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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.