Home / 7,563.22-11,348.08-2,630.17

Finding the Fourth Proportional to 7,563.22, 11,348.08 and 2,630.17

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Solution

The fourth proportional to 7,563.22, 11,348.08 and 2,630.17 is: 3,946.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563.22 : 11,348.08 = 2,630.17 : x
  2. Step 2: Convert to fraction form
    7,563.22/11,348.08 = 2,630.17/x
  3. Step 3: Cross multiply
    7,563.22x = 11,348.08 × 2,630.17
  4. Step 4: Simplify right side
    7,563.22x = 29,847,387.18
  5. Step 5: Solve for x
    x = 29,847,387.18/7,563.22
  6. Step 6: Final answer
    x = 3,946.39

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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.