Home / 33,695.43-46,484.64-19,540.06

Finding the Fourth Proportional to 33,695.43, 46,484.64 and 19,540.06

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Solution

The fourth proportional to 33,695.43, 46,484.64 and 19,540.06 is: 26,956.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,695.43 : 46,484.64 = 19,540.06 : x
  2. Step 2: Convert to fraction form
    33,695.43/46,484.64 = 19,540.06/x
  3. Step 3: Cross multiply
    33,695.43x = 46,484.64 × 19,540.06
  4. Step 4: Simplify right side
    33,695.43x = 908,312,654.68
  5. Step 5: Solve for x
    x = 908,312,654.68/33,695.43
  6. Step 6: Final answer
    x = 26,956.55

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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.