Home / 7,453.25-11,184.99-3,070.70

Finding the Fourth Proportional to 7,453.25, 11,184.99 and 3,070.70

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Solution

The fourth proportional to 7,453.25, 11,184.99 and 3,070.70 is: 4,608.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453.25 : 11,184.99 = 3,070.70 : x
  2. Step 2: Convert to fraction form
    7,453.25/11,184.99 = 3,070.70/x
  3. Step 3: Cross multiply
    7,453.25x = 11,184.99 × 3,070.70
  4. Step 4: Simplify right side
    7,453.25x = 34,345,692.87
  5. Step 5: Solve for x
    x = 34,345,692.87/7,453.25
  6. Step 6: Final answer
    x = 4,608.15

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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.