Home / 33,176.76-45,784.20-18,069.48

Finding the Fourth Proportional to 33,176.76, 45,784.20 and 18,069.48

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Solution

The fourth proportional to 33,176.76, 45,784.20 and 18,069.48 is: 24,936.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,176.76 : 45,784.20 = 18,069.48 : x
  2. Step 2: Convert to fraction form
    33,176.76/45,784.20 = 18,069.48/x
  3. Step 3: Cross multiply
    33,176.76x = 45,784.20 × 18,069.48
  4. Step 4: Simplify right side
    33,176.76x = 827,296,686.22
  5. Step 5: Solve for x
    x = 827,296,686.22/33,176.76
  6. Step 6: Final answer
    x = 24,936.03

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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.