Home / 33,677.40-50,511.38-17,875.48

Finding the Fourth Proportional to 33,677.40, 50,511.38 and 17,875.48

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Solution

The fourth proportional to 33,677.40, 50,511.38 and 17,875.48 is: 26,810.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,677.40 : 50,511.38 = 17,875.48 : x
  2. Step 2: Convert to fraction form
    33,677.40/50,511.38 = 17,875.48/x
  3. Step 3: Cross multiply
    33,677.40x = 50,511.38 × 17,875.48
  4. Step 4: Simplify right side
    33,677.40x = 902,915,162.96
  5. Step 5: Solve for x
    x = 902,915,162.96/33,677.40
  6. Step 6: Final answer
    x = 26,810.71

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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.