Home / 33,303.34-45,957.17-18,195.29

Finding the Fourth Proportional to 33,303.34, 45,957.17 and 18,195.29

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Solution

The fourth proportional to 33,303.34, 45,957.17 and 18,195.29 is: 25,108.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,303.34 : 45,957.17 = 18,195.29 : x
  2. Step 2: Convert to fraction form
    33,303.34/45,957.17 = 18,195.29/x
  3. Step 3: Cross multiply
    33,303.34x = 45,957.17 × 18,195.29
  4. Step 4: Simplify right side
    33,303.34x = 836,204,035.73
  5. Step 5: Solve for x
    x = 836,204,035.73/33,303.34
  6. Step 6: Final answer
    x = 25,108.71

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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.