Home / 33,530.86-46,275.06-22,180.75

Finding the Fourth Proportional to 33,530.86, 46,275.06 and 22,180.75

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Solution

The fourth proportional to 33,530.86, 46,275.06 and 22,180.75 is: 30,611.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,530.86 : 46,275.06 = 22,180.75 : x
  2. Step 2: Convert to fraction form
    33,530.86/46,275.06 = 22,180.75/x
  3. Step 3: Cross multiply
    33,530.86x = 46,275.06 × 22,180.75
  4. Step 4: Simplify right side
    33,530.86x = 1,026,415,537.10
  5. Step 5: Solve for x
    x = 1,026,415,537.10/33,530.86
  6. Step 6: Final answer
    x = 30,611.07

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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.