Home / 4,625.82-6,938.28-2,545.14

Finding the Fourth Proportional to 4,625.82, 6,938.28 and 2,545.14

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Solution

The fourth proportional to 4,625.82, 6,938.28 and 2,545.14 is: 3,817.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625.82 : 6,938.28 = 2,545.14 : x
  2. Step 2: Convert to fraction form
    4,625.82/6,938.28 = 2,545.14/x
  3. Step 3: Cross multiply
    4,625.82x = 6,938.28 × 2,545.14
  4. Step 4: Simplify right side
    4,625.82x = 17,658,893.96
  5. Step 5: Solve for x
    x = 17,658,893.96/4,625.82
  6. Step 6: Final answer
    x = 3,817.46

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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.