Home / 33,664.20-46,451.08-19,514.28

Finding the Fourth Proportional to 33,664.20, 46,451.08 and 19,514.28

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Solution

The fourth proportional to 33,664.20, 46,451.08 and 19,514.28 is: 26,926.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,664.20 : 46,451.08 = 19,514.28 : x
  2. Step 2: Convert to fraction form
    33,664.20/46,451.08 = 19,514.28/x
  3. Step 3: Cross multiply
    33,664.20x = 46,451.08 × 19,514.28
  4. Step 4: Simplify right side
    33,664.20x = 906,459,381.42
  5. Step 5: Solve for x
    x = 906,459,381.42/33,664.20
  6. Step 6: Final answer
    x = 26,926.51

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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.