Home / 33,755.60-46,575.24-19,603.28

Finding the Fourth Proportional to 33,755.60, 46,575.24 and 19,603.28

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Solution

The fourth proportional to 33,755.60, 46,575.24 and 19,603.28 is: 27,048.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,755.60 : 46,575.24 = 19,603.28 : x
  2. Step 2: Convert to fraction form
    33,755.60/46,575.24 = 19,603.28/x
  3. Step 3: Cross multiply
    33,755.60x = 46,575.24 × 19,603.28
  4. Step 4: Simplify right side
    33,755.60x = 913,027,470.79
  5. Step 5: Solve for x
    x = 913,027,470.79/33,755.60
  6. Step 6: Final answer
    x = 27,048.18

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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.