Home / 33,767.64-46,599.36-19,621.38

Finding the Fourth Proportional to 33,767.64, 46,599.36 and 19,621.38

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Solution

The fourth proportional to 33,767.64, 46,599.36 and 19,621.38 is: 27,077.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,767.64 : 46,599.36 = 19,621.38 : x
  2. Step 2: Convert to fraction form
    33,767.64/46,599.36 = 19,621.38/x
  3. Step 3: Cross multiply
    33,767.64x = 46,599.36 × 19,621.38
  4. Step 4: Simplify right side
    33,767.64x = 914,343,750.32
  5. Step 5: Solve for x
    x = 914,343,750.32/33,767.64
  6. Step 6: Final answer
    x = 27,077.51

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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.