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Finding the Fourth Proportional to 4,968.69, 7,453.04 and 2,363.73

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Solution

The fourth proportional to 4,968.69, 7,453.04 and 2,363.73 is: 3,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968.69 : 7,453.04 = 2,363.73 : x
  2. Step 2: Convert to fraction form
    4,968.69/7,453.04 = 2,363.73/x
  3. Step 3: Cross multiply
    4,968.69x = 7,453.04 × 2,363.73
  4. Step 4: Simplify right side
    4,968.69x = 17,616,962.42
  5. Step 5: Solve for x
    x = 17,616,962.42/4,968.69
  6. Step 6: Final answer
    x = 3,545.60

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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.