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Finding the Fourth Proportional to 5,773.95, 7,961.49 and 4,710.56

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Solution

The fourth proportional to 5,773.95, 7,961.49 and 4,710.56 is: 6,495.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,773.95 : 7,961.49 = 4,710.56 : x
  2. Step 2: Convert to fraction form
    5,773.95/7,961.49 = 4,710.56/x
  3. Step 3: Cross multiply
    5,773.95x = 7,961.49 × 4,710.56
  4. Step 4: Simplify right side
    5,773.95x = 37,503,036.53
  5. Step 5: Solve for x
    x = 37,503,036.53/5,773.95
  6. Step 6: Final answer
    x = 6,495.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.