Home / 29,537.93-40,760.72-16,789.34

Finding the Fourth Proportional to 29,537.93, 40,760.72 and 16,789.34

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Solution

The fourth proportional to 29,537.93, 40,760.72 and 16,789.34 is: 23,168.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,537.93 : 40,760.72 = 16,789.34 : x
  2. Step 2: Convert to fraction form
    29,537.93/40,760.72 = 16,789.34/x
  3. Step 3: Cross multiply
    29,537.93x = 40,760.72 × 16,789.34
  4. Step 4: Simplify right side
    29,537.93x = 684,345,400.88
  5. Step 5: Solve for x
    x = 684,345,400.88/29,537.93
  6. Step 6: Final answer
    x = 23,168.36

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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.