Home / 43,796.02-65,694.39-18,834.34

Finding the Fourth Proportional to 43,796.02, 65,694.39 and 18,834.34

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Solution

The fourth proportional to 43,796.02, 65,694.39 and 18,834.34 is: 28,251.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,796.02 : 65,694.39 = 18,834.34 : x
  2. Step 2: Convert to fraction form
    43,796.02/65,694.39 = 18,834.34/x
  3. Step 3: Cross multiply
    43,796.02x = 65,694.39 × 18,834.34
  4. Step 4: Simplify right side
    43,796.02x = 1,237,310,477.35
  5. Step 5: Solve for x
    x = 1,237,310,477.35/43,796.02
  6. Step 6: Final answer
    x = 28,251.66

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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.