Home / 32,381.60-44,687.24-19,631.66

Finding the Fourth Proportional to 32,381.60, 44,687.24 and 19,631.66

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Solution

The fourth proportional to 32,381.60, 44,687.24 and 19,631.66 is: 27,092.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,381.60 : 44,687.24 = 19,631.66 : x
  2. Step 2: Convert to fraction form
    32,381.60/44,687.24 = 19,631.66/x
  3. Step 3: Cross multiply
    32,381.60x = 44,687.24 × 19,631.66
  4. Step 4: Simplify right side
    32,381.60x = 877,284,380.42
  5. Step 5: Solve for x
    x = 877,284,380.42/32,381.60
  6. Step 6: Final answer
    x = 27,092.07

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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.