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Finding the Fourth Proportional to 4,616.22, 6,927.98 and 1,695.36

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Solution

The fourth proportional to 4,616.22, 6,927.98 and 1,695.36 is: 2,544.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616.22 : 6,927.98 = 1,695.36 : x
  2. Step 2: Convert to fraction form
    4,616.22/6,927.98 = 1,695.36/x
  3. Step 3: Cross multiply
    4,616.22x = 6,927.98 × 1,695.36
  4. Step 4: Simplify right side
    4,616.22x = 11,745,411.70
  5. Step 5: Solve for x
    x = 11,745,411.70/4,616.22
  6. Step 6: Final answer
    x = 2,544.38

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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.