Home / 33,412.11-46,003.52-28,366.35

Finding the Fourth Proportional to 33,412.11, 46,003.52 and 28,366.35

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Solution

The fourth proportional to 33,412.11, 46,003.52 and 28,366.35 is: 39,056.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,412.11 : 46,003.52 = 28,366.35 : x
  2. Step 2: Convert to fraction form
    33,412.11/46,003.52 = 28,366.35/x
  3. Step 3: Cross multiply
    33,412.11x = 46,003.52 × 28,366.35
  4. Step 4: Simplify right side
    33,412.11x = 1,304,951,807.72
  5. Step 5: Solve for x
    x = 1,304,951,807.72/33,412.11
  6. Step 6: Final answer
    x = 39,056.25

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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.