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Finding the Fourth Proportional to 33,354.88, 45,976.80 and 26,270.08

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Solution

The fourth proportional to 33,354.88, 45,976.80 and 26,270.08 is: 36,211.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,354.88 : 45,976.80 = 26,270.08 : x
  2. Step 2: Convert to fraction form
    33,354.88/45,976.80 = 26,270.08/x
  3. Step 3: Cross multiply
    33,354.88x = 45,976.80 × 26,270.08
  4. Step 4: Simplify right side
    33,354.88x = 1,207,814,214.14
  5. Step 5: Solve for x
    x = 1,207,814,214.14/33,354.88
  6. Step 6: Final answer
    x = 36,211.02

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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.