Home / 33,461.34-50,269.77-19,620.06

Finding the Fourth Proportional to 33,461.34, 50,269.77 and 19,620.06

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Solution

The fourth proportional to 33,461.34, 50,269.77 and 19,620.06 is: 29,475.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,461.34 : 50,269.77 = 19,620.06 : x
  2. Step 2: Convert to fraction form
    33,461.34/50,269.77 = 19,620.06/x
  3. Step 3: Cross multiply
    33,461.34x = 50,269.77 × 19,620.06
  4. Step 4: Simplify right side
    33,461.34x = 986,295,903.59
  5. Step 5: Solve for x
    x = 986,295,903.59/33,461.34
  6. Step 6: Final answer
    x = 29,475.68

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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.