Home / 32,847.23-45,329.17-17,739.89

Finding the Fourth Proportional to 32,847.23, 45,329.17 and 17,739.89

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Solution

The fourth proportional to 32,847.23, 45,329.17 and 17,739.89 is: 24,481.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,847.23 : 45,329.17 = 17,739.89 : x
  2. Step 2: Convert to fraction form
    32,847.23/45,329.17 = 17,739.89/x
  3. Step 3: Cross multiply
    32,847.23x = 45,329.17 × 17,739.89
  4. Step 4: Simplify right side
    32,847.23x = 804,134,174.25
  5. Step 5: Solve for x
    x = 804,134,174.25/32,847.23
  6. Step 6: Final answer
    x = 24,481.04

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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.