Home / 33,695.67-46,484.99-19,540.31

Finding the Fourth Proportional to 33,695.67, 46,484.99 and 19,540.31

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Solution

The fourth proportional to 33,695.67, 46,484.99 and 19,540.31 is: 26,956.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,695.67 : 46,484.99 = 19,540.31 : x
  2. Step 2: Convert to fraction form
    33,695.67/46,484.99 = 19,540.31/x
  3. Step 3: Cross multiply
    33,695.67x = 46,484.99 × 19,540.31
  4. Step 4: Simplify right side
    33,695.67x = 908,331,114.95
  5. Step 5: Solve for x
    x = 908,331,114.95/33,695.67
  6. Step 6: Final answer
    x = 26,956.91

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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.