Home / 29,366.64-43,974.18-19,474.92

Finding the Fourth Proportional to 29,366.64, 43,974.18 and 19,474.92

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Solution

The fourth proportional to 29,366.64, 43,974.18 and 19,474.92 is: 29,162.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,366.64 : 43,974.18 = 19,474.92 : x
  2. Step 2: Convert to fraction form
    29,366.64/43,974.18 = 19,474.92/x
  3. Step 3: Cross multiply
    29,366.64x = 43,974.18 × 19,474.92
  4. Step 4: Simplify right side
    29,366.64x = 856,393,637.57
  5. Step 5: Solve for x
    x = 856,393,637.57/29,366.64
  6. Step 6: Final answer
    x = 29,162.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.