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Finding the Fourth Proportional to 4,895.04, 7,349.82 and 4,822.14

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Solution

The fourth proportional to 4,895.04, 7,349.82 and 4,822.14 is: 7,240.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895.04 : 7,349.82 = 4,822.14 : x
  2. Step 2: Convert to fraction form
    4,895.04/7,349.82 = 4,822.14/x
  3. Step 3: Cross multiply
    4,895.04x = 7,349.82 × 4,822.14
  4. Step 4: Simplify right side
    4,895.04x = 35,441,861.01
  5. Step 5: Solve for x
    x = 35,441,861.01/4,895.04
  6. Step 6: Final answer
    x = 7,240.36

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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.