Home / 31,523.20-43,500.44-18,094.14

Finding the Fourth Proportional to 31,523.20, 43,500.44 and 18,094.14

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Solution

The fourth proportional to 31,523.20, 43,500.44 and 18,094.14 is: 24,969.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,523.20 : 43,500.44 = 18,094.14 : x
  2. Step 2: Convert to fraction form
    31,523.20/43,500.44 = 18,094.14/x
  3. Step 3: Cross multiply
    31,523.20x = 43,500.44 × 18,094.14
  4. Step 4: Simplify right side
    31,523.20x = 787,103,096.66
  5. Step 5: Solve for x
    x = 787,103,096.66/31,523.20
  6. Step 6: Final answer
    x = 24,969.01

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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.