Home / 33,955.22-50,916.12-13,961.06

Finding the Fourth Proportional to 33,955.22, 50,916.12 and 13,961.06

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Solution

The fourth proportional to 33,955.22, 50,916.12 and 13,961.06 is: 20,934.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,955.22 : 50,916.12 = 13,961.06 : x
  2. Step 2: Convert to fraction form
    33,955.22/50,916.12 = 13,961.06/x
  3. Step 3: Cross multiply
    33,955.22x = 50,916.12 × 13,961.06
  4. Step 4: Simplify right side
    33,955.22x = 710,843,006.29
  5. Step 5: Solve for x
    x = 710,843,006.29/33,955.22
  6. Step 6: Final answer
    x = 20,934.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.