Home / 33,150.06-45,764.01-25,579.38

Finding the Fourth Proportional to 33,150.06, 45,764.01 and 25,579.38

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Solution

The fourth proportional to 33,150.06, 45,764.01 and 25,579.38 is: 35,312.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,150.06 : 45,764.01 = 25,579.38 : x
  2. Step 2: Convert to fraction form
    33,150.06/45,764.01 = 25,579.38/x
  3. Step 3: Cross multiply
    33,150.06x = 45,764.01 × 25,579.38
  4. Step 4: Simplify right side
    33,150.06x = 1,170,615,002.11
  5. Step 5: Solve for x
    x = 1,170,615,002.11/33,150.06
  6. Step 6: Final answer
    x = 35,312.61

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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.