Home / 33,460.26-46,179.27-19,313.12

Finding the Fourth Proportional to 33,460.26, 46,179.27 and 19,313.12

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Solution

The fourth proportional to 33,460.26, 46,179.27 and 19,313.12 is: 26,654.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,460.26 : 46,179.27 = 19,313.12 : x
  2. Step 2: Convert to fraction form
    33,460.26/46,179.27 = 19,313.12/x
  3. Step 3: Cross multiply
    33,460.26x = 46,179.27 × 19,313.12
  4. Step 4: Simplify right side
    33,460.26x = 891,865,552.13
  5. Step 5: Solve for x
    x = 891,865,552.13/33,460.26
  6. Step 6: Final answer
    x = 26,654.47

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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.