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Finding the Fourth Proportional to 4,625.52, 6,935.04 and 1,703.45

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Solution

The fourth proportional to 4,625.52, 6,935.04 and 1,703.45 is: 2,553.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625.52 : 6,935.04 = 1,703.45 : x
  2. Step 2: Convert to fraction form
    4,625.52/6,935.04 = 1,703.45/x
  3. Step 3: Cross multiply
    4,625.52x = 6,935.04 × 1,703.45
  4. Step 4: Simplify right side
    4,625.52x = 11,813,459.21
  5. Step 5: Solve for x
    x = 11,813,459.21/4,625.52
  6. Step 6: Final answer
    x = 2,553.97

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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.