Home / 24,314.24-36,432.46-21,981.44

Finding the Fourth Proportional to 24,314.24, 36,432.46 and 21,981.44

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Solution

The fourth proportional to 24,314.24, 36,432.46 and 21,981.44 is: 32,936.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,314.24 : 36,432.46 = 21,981.44 : x
  2. Step 2: Convert to fraction form
    24,314.24/36,432.46 = 21,981.44/x
  3. Step 3: Cross multiply
    24,314.24x = 36,432.46 × 21,981.44
  4. Step 4: Simplify right side
    24,314.24x = 800,837,933.54
  5. Step 5: Solve for x
    x = 800,837,933.54/24,314.24
  6. Step 6: Final answer
    x = 32,936.99

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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.