Home / 16,217.09-24,325.64-12,524.71

Finding the Fourth Proportional to 16,217.09, 24,325.64 and 12,524.71

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Solution

The fourth proportional to 16,217.09, 24,325.64 and 12,524.71 is: 18,787.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,217.09 : 24,325.64 = 12,524.71 : x
  2. Step 2: Convert to fraction form
    16,217.09/24,325.64 = 12,524.71/x
  3. Step 3: Cross multiply
    16,217.09x = 24,325.64 × 12,524.71
  4. Step 4: Simplify right side
    16,217.09x = 304,671,586.56
  5. Step 5: Solve for x
    x = 304,671,586.56/16,217.09
  6. Step 6: Final answer
    x = 18,787.07

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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.