Home / 10,733.12-16,093.20-4,153.76

Finding the Fourth Proportional to 10,733.12, 16,093.20 and 4,153.76

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Solution

The fourth proportional to 10,733.12, 16,093.20 and 4,153.76 is: 6,228.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,733.12 : 16,093.20 = 4,153.76 : x
  2. Step 2: Convert to fraction form
    10,733.12/16,093.20 = 4,153.76/x
  3. Step 3: Cross multiply
    10,733.12x = 16,093.20 × 4,153.76
  4. Step 4: Simplify right side
    10,733.12x = 66,847,290.43
  5. Step 5: Solve for x
    x = 66,847,290.43/10,733.12
  6. Step 6: Final answer
    x = 6,228.13

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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.