Home / 24,520.21-36,785.78-8,937.83

Finding the Fourth Proportional to 24,520.21, 36,785.78 and 8,937.83

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Solution

The fourth proportional to 24,520.21, 36,785.78 and 8,937.83 is: 13,408.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,520.21 : 36,785.78 = 8,937.83 : x
  2. Step 2: Convert to fraction form
    24,520.21/36,785.78 = 8,937.83/x
  3. Step 3: Cross multiply
    24,520.21x = 36,785.78 × 8,937.83
  4. Step 4: Simplify right side
    24,520.21x = 328,785,003.37
  5. Step 5: Solve for x
    x = 328,785,003.37/24,520.21
  6. Step 6: Final answer
    x = 13,408.74

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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.