Home / 33,226.83-45,852.99-18,119.52

Finding the Fourth Proportional to 33,226.83, 45,852.99 and 18,119.52

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Solution

The fourth proportional to 33,226.83, 45,852.99 and 18,119.52 is: 25,004.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,226.83 : 45,852.99 = 18,119.52 : x
  2. Step 2: Convert to fraction form
    33,226.83/45,852.99 = 18,119.52/x
  3. Step 3: Cross multiply
    33,226.83x = 45,852.99 × 18,119.52
  4. Step 4: Simplify right side
    33,226.83x = 830,834,169.36
  5. Step 5: Solve for x
    x = 830,834,169.36/33,226.83
  6. Step 6: Final answer
    x = 25,004.92

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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.