Home / 33,319.38-46,007.22-20,591.04

Finding the Fourth Proportional to 33,319.38, 46,007.22 and 20,591.04

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Solution

The fourth proportional to 33,319.38, 46,007.22 and 20,591.04 is: 28,432.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,319.38 : 46,007.22 = 20,591.04 : x
  2. Step 2: Convert to fraction form
    33,319.38/46,007.22 = 20,591.04/x
  3. Step 3: Cross multiply
    33,319.38x = 46,007.22 × 20,591.04
  4. Step 4: Simplify right side
    33,319.38x = 947,336,507.31
  5. Step 5: Solve for x
    x = 947,336,507.31/33,319.38
  6. Step 6: Final answer
    x = 28,432.00

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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.