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Finding the Fourth Proportional to 33,764.48, 46,594.08 and 18,860.48

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Solution

The fourth proportional to 33,764.48, 46,594.08 and 18,860.48 is: 26,026.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,764.48 : 46,594.08 = 18,860.48 : x
  2. Step 2: Convert to fraction form
    33,764.48/46,594.08 = 18,860.48/x
  3. Step 3: Cross multiply
    33,764.48x = 46,594.08 × 18,860.48
  4. Step 4: Simplify right side
    33,764.48x = 878,786,713.96
  5. Step 5: Solve for x
    x = 878,786,713.96/33,764.48
  6. Step 6: Final answer
    x = 26,026.96

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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.