Home / 29,664.52-40,919.25-19,592.98

Finding the Fourth Proportional to 29,664.52, 40,919.25 and 19,592.98

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Solution

The fourth proportional to 29,664.52, 40,919.25 and 19,592.98 is: 27,026.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,664.52 : 40,919.25 = 19,592.98 : x
  2. Step 2: Convert to fraction form
    29,664.52/40,919.25 = 19,592.98/x
  3. Step 3: Cross multiply
    29,664.52x = 40,919.25 × 19,592.98
  4. Step 4: Simplify right side
    29,664.52x = 801,730,046.87
  5. Step 5: Solve for x
    x = 801,730,046.87/29,664.52
  6. Step 6: Final answer
    x = 27,026.56

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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.