Home / 33,767.28-46,598.88-19,621.08

Finding the Fourth Proportional to 33,767.28, 46,598.88 and 19,621.08

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Solution

The fourth proportional to 33,767.28, 46,598.88 and 19,621.08 is: 27,077.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,767.28 : 46,598.88 = 19,621.08 : x
  2. Step 2: Convert to fraction form
    33,767.28/46,598.88 = 19,621.08/x
  3. Step 3: Cross multiply
    33,767.28x = 46,598.88 × 19,621.08
  4. Step 4: Simplify right side
    33,767.28x = 914,320,352.39
  5. Step 5: Solve for x
    x = 914,320,352.39/33,767.28
  6. Step 6: Final answer
    x = 27,077.11

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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.