Home / 33,539.01-46,304.13-22,218.15

Finding the Fourth Proportional to 33,539.01, 46,304.13 and 22,218.15

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Solution

The fourth proportional to 33,539.01, 46,304.13 and 22,218.15 is: 30,674.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,539.01 : 46,304.13 = 22,218.15 : x
  2. Step 2: Convert to fraction form
    33,539.01/46,304.13 = 22,218.15/x
  3. Step 3: Cross multiply
    33,539.01x = 46,304.13 × 22,218.15
  4. Step 4: Simplify right side
    33,539.01x = 1,028,792,105.96
  5. Step 5: Solve for x
    x = 1,028,792,105.96/33,539.01
  6. Step 6: Final answer
    x = 30,674.49

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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.