Home / 33,454.64-46,169.44-19,308.39

Finding the Fourth Proportional to 33,454.64, 46,169.44 and 19,308.39

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Solution

The fourth proportional to 33,454.64, 46,169.44 and 19,308.39 is: 26,646.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,454.64 : 46,169.44 = 19,308.39 : x
  2. Step 2: Convert to fraction form
    33,454.64/46,169.44 = 19,308.39/x
  3. Step 3: Cross multiply
    33,454.64x = 46,169.44 × 19,308.39
  4. Step 4: Simplify right side
    33,454.64x = 891,457,553.60
  5. Step 5: Solve for x
    x = 891,457,553.60/33,454.64
  6. Step 6: Final answer
    x = 26,646.75

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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.