Home / 33,490.92-46,223.88-22,160.64

Finding the Fourth Proportional to 33,490.92, 46,223.88 and 22,160.64

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Solution

The fourth proportional to 33,490.92, 46,223.88 and 22,160.64 is: 30,585.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,490.92 : 46,223.88 = 22,160.64 : x
  2. Step 2: Convert to fraction form
    33,490.92/46,223.88 = 22,160.64/x
  3. Step 3: Cross multiply
    33,490.92x = 46,223.88 × 22,160.64
  4. Step 4: Simplify right side
    33,490.92x = 1,024,350,764.08
  5. Step 5: Solve for x
    x = 1,024,350,764.08/33,490.92
  6. Step 6: Final answer
    x = 30,585.92

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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.