Home / 29,966.94-41,344.50-19,362.81

Finding the Fourth Proportional to 29,966.94, 41,344.50 and 19,362.81

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Solution

The fourth proportional to 29,966.94, 41,344.50 and 19,362.81 is: 26,714.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,966.94 : 41,344.50 = 19,362.81 : x
  2. Step 2: Convert to fraction form
    29,966.94/41,344.50 = 19,362.81/x
  3. Step 3: Cross multiply
    29,966.94x = 41,344.50 × 19,362.81
  4. Step 4: Simplify right side
    29,966.94x = 800,545,698.05
  5. Step 5: Solve for x
    x = 800,545,698.05/29,966.94
  6. Step 6: Final answer
    x = 26,714.30

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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.