Home / 11,204.10-16,805.46-4,962.30

Finding the Fourth Proportional to 11,204.10, 16,805.46 and 4,962.30

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Solution

The fourth proportional to 11,204.10, 16,805.46 and 4,962.30 is: 7,443.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204.10 : 16,805.46 = 4,962.30 : x
  2. Step 2: Convert to fraction form
    11,204.10/16,805.46 = 4,962.30/x
  3. Step 3: Cross multiply
    11,204.10x = 16,805.46 × 4,962.30
  4. Step 4: Simplify right side
    11,204.10x = 83,393,734.16
  5. Step 5: Solve for x
    x = 83,393,734.16/11,204.10
  6. Step 6: Final answer
    x = 7,443.14

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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.