Home / 33,764.73-46,604.40-19,426.20

Finding the Fourth Proportional to 33,764.73, 46,604.40 and 19,426.20

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Solution

The fourth proportional to 33,764.73, 46,604.40 and 19,426.20 is: 26,813.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,764.73 : 46,604.40 = 19,426.20 : x
  2. Step 2: Convert to fraction form
    33,764.73/46,604.40 = 19,426.20/x
  3. Step 3: Cross multiply
    33,764.73x = 46,604.40 × 19,426.20
  4. Step 4: Simplify right side
    33,764.73x = 905,346,395.28
  5. Step 5: Solve for x
    x = 905,346,395.28/33,764.73
  6. Step 6: Final answer
    x = 26,813.38

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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.