Home / 29,521.32-40,738.82-16,273.32

Finding the Fourth Proportional to 29,521.32, 40,738.82 and 16,273.32

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Solution

The fourth proportional to 29,521.32, 40,738.82 and 16,273.32 is: 22,456.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,521.32 : 40,738.82 = 16,273.32 : x
  2. Step 2: Convert to fraction form
    29,521.32/40,738.82 = 16,273.32/x
  3. Step 3: Cross multiply
    29,521.32x = 40,738.82 × 16,273.32
  4. Step 4: Simplify right side
    29,521.32x = 662,955,854.28
  5. Step 5: Solve for x
    x = 662,955,854.28/29,521.32
  6. Step 6: Final answer
    x = 22,456.85

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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.