Home / 33,226.13-45,852.06-18,322.13

Finding the Fourth Proportional to 33,226.13, 45,852.06 and 18,322.13

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Solution

The fourth proportional to 33,226.13, 45,852.06 and 18,322.13 is: 25,284.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,226.13 : 45,852.06 = 18,322.13 : x
  2. Step 2: Convert to fraction form
    33,226.13/45,852.06 = 18,322.13/x
  3. Step 3: Cross multiply
    33,226.13x = 45,852.06 × 18,322.13
  4. Step 4: Simplify right side
    33,226.13x = 840,107,174.83
  5. Step 5: Solve for x
    x = 840,107,174.83/33,226.13
  6. Step 6: Final answer
    x = 25,284.54

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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.