Home / 33,335.62-46,033.04-31,010.55

Finding the Fourth Proportional to 33,335.62, 46,033.04 and 31,010.55

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Solution

The fourth proportional to 33,335.62, 46,033.04 and 31,010.55 is: 42,822.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,335.62 : 46,033.04 = 31,010.55 : x
  2. Step 2: Convert to fraction form
    33,335.62/46,033.04 = 31,010.55/x
  3. Step 3: Cross multiply
    33,335.62x = 46,033.04 × 31,010.55
  4. Step 4: Simplify right side
    33,335.62x = 1,427,509,793.47
  5. Step 5: Solve for x
    x = 1,427,509,793.47/33,335.62
  6. Step 6: Final answer
    x = 42,822.36

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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.