Home / 33,302.34-45,955.79-18,194.29

Finding the Fourth Proportional to 33,302.34, 45,955.79 and 18,194.29

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Solution

The fourth proportional to 33,302.34, 45,955.79 and 18,194.29 is: 25,107.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,302.34 : 45,955.79 = 18,194.29 : x
  2. Step 2: Convert to fraction form
    33,302.34/45,955.79 = 18,194.29/x
  3. Step 3: Cross multiply
    33,302.34x = 45,955.79 × 18,194.29
  4. Step 4: Simplify right side
    33,302.34x = 836,132,832.81
  5. Step 5: Solve for x
    x = 836,132,832.81/33,302.34
  6. Step 6: Final answer
    x = 25,107.33

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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.