Home / 33,029.16-45,590.66-22,289.64

Finding the Fourth Proportional to 33,029.16, 45,590.66 and 22,289.64

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Solution

The fourth proportional to 33,029.16, 45,590.66 and 22,289.64 is: 30,766.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,029.16 : 45,590.66 = 22,289.64 : x
  2. Step 2: Convert to fraction form
    33,029.16/45,590.66 = 22,289.64/x
  3. Step 3: Cross multiply
    33,029.16x = 45,590.66 × 22,289.64
  4. Step 4: Simplify right side
    33,029.16x = 1,016,199,398.76
  5. Step 5: Solve for x
    x = 1,016,199,398.76/33,029.16
  6. Step 6: Final answer
    x = 30,766.73

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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.