Home / 33,422.13-46,120.50-19,083.63

Finding the Fourth Proportional to 33,422.13, 46,120.50 and 19,083.63

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Solution

The fourth proportional to 33,422.13, 46,120.50 and 19,083.63 is: 26,334.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,422.13 : 46,120.50 = 19,083.63 : x
  2. Step 2: Convert to fraction form
    33,422.13/46,120.50 = 19,083.63/x
  3. Step 3: Cross multiply
    33,422.13x = 46,120.50 × 19,083.63
  4. Step 4: Simplify right side
    33,422.13x = 880,146,557.42
  5. Step 5: Solve for x
    x = 880,146,557.42/33,422.13
  6. Step 6: Final answer
    x = 26,334.24

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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.