Home / 33,528.12-46,275.48-19,385.52

Finding the Fourth Proportional to 33,528.12, 46,275.48 and 19,385.52

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Solution

The fourth proportional to 33,528.12, 46,275.48 and 19,385.52 is: 26,755.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,528.12 : 46,275.48 = 19,385.52 : x
  2. Step 2: Convert to fraction form
    33,528.12/46,275.48 = 19,385.52/x
  3. Step 3: Cross multiply
    33,528.12x = 46,275.48 × 19,385.52
  4. Step 4: Simplify right side
    33,528.12x = 897,074,243.05
  5. Step 5: Solve for x
    x = 897,074,243.05/33,528.12
  6. Step 6: Final answer
    x = 26,755.88

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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.