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Finding the Fourth Proportional to 6,767.10, 10,153.08 and 4,834.44

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Solution

The fourth proportional to 6,767.10, 10,153.08 and 4,834.44 is: 7,253.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.10 : 10,153.08 = 4,834.44 : x
  2. Step 2: Convert to fraction form
    6,767.10/10,153.08 = 4,834.44/x
  3. Step 3: Cross multiply
    6,767.10x = 10,153.08 × 4,834.44
  4. Step 4: Simplify right side
    6,767.10x = 49,084,456.08
  5. Step 5: Solve for x
    x = 49,084,456.08/6,767.10
  6. Step 6: Final answer
    x = 7,253.40

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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.