Home / 34,850.16-52,276.20-8,554.80

Finding the Fourth Proportional to 34,850.16, 52,276.20 and 8,554.80

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Solution

The fourth proportional to 34,850.16, 52,276.20 and 8,554.80 is: 12,832.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,850.16 : 52,276.20 = 8,554.80 : x
  2. Step 2: Convert to fraction form
    34,850.16/52,276.20 = 8,554.80/x
  3. Step 3: Cross multiply
    34,850.16x = 52,276.20 × 8,554.80
  4. Step 4: Simplify right side
    34,850.16x = 447,212,435.76
  5. Step 5: Solve for x
    x = 447,212,435.76/34,850.16
  6. Step 6: Final answer
    x = 12,832.44

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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.