Home / 33,469.28-46,182.32-19,319.52

Finding the Fourth Proportional to 33,469.28, 46,182.32 and 19,319.52

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Solution

The fourth proportional to 33,469.28, 46,182.32 and 19,319.52 is: 26,657.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,469.28 : 46,182.32 = 19,319.52 : x
  2. Step 2: Convert to fraction form
    33,469.28/46,182.32 = 19,319.52/x
  3. Step 3: Cross multiply
    33,469.28x = 46,182.32 × 19,319.52
  4. Step 4: Simplify right side
    33,469.28x = 892,220,254.89
  5. Step 5: Solve for x
    x = 892,220,254.89/33,469.28
  6. Step 6: Final answer
    x = 26,657.89

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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.