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Finding the Fourth Proportional to 33,303.80, 46,013.26 and 32,976.12

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Solution

The fourth proportional to 33,303.80, 46,013.26 and 32,976.12 is: 45,560.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,303.80 : 46,013.26 = 32,976.12 : x
  2. Step 2: Convert to fraction form
    33,303.80/46,013.26 = 32,976.12/x
  3. Step 3: Cross multiply
    33,303.80x = 46,013.26 × 32,976.12
  4. Step 4: Simplify right side
    33,303.80x = 1,517,338,783.35
  5. Step 5: Solve for x
    x = 1,517,338,783.35/33,303.80
  6. Step 6: Final answer
    x = 45,560.53

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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.