Home / 33,363.88-46,027.84-19,213.72

Finding the Fourth Proportional to 33,363.88, 46,027.84 and 19,213.72

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Solution

The fourth proportional to 33,363.88, 46,027.84 and 19,213.72 is: 26,506.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,363.88 : 46,027.84 = 19,213.72 : x
  2. Step 2: Convert to fraction form
    33,363.88/46,027.84 = 19,213.72/x
  3. Step 3: Cross multiply
    33,363.88x = 46,027.84 × 19,213.72
  4. Step 4: Simplify right side
    33,363.88x = 884,366,029.96
  5. Step 5: Solve for x
    x = 884,366,029.96/33,363.88
  6. Step 6: Final answer
    x = 26,506.69

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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.