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Finding the Fourth Proportional to 4,529.82, 6,248.82 and 3,019.98

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Solution

The fourth proportional to 4,529.82, 6,248.82 and 3,019.98 is: 4,166.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529.82 : 6,248.82 = 3,019.98 : x
  2. Step 2: Convert to fraction form
    4,529.82/6,248.82 = 3,019.98/x
  3. Step 3: Cross multiply
    4,529.82x = 6,248.82 × 3,019.98
  4. Step 4: Simplify right side
    4,529.82x = 18,871,311.42
  5. Step 5: Solve for x
    x = 18,871,311.42/4,529.82
  6. Step 6: Final answer
    x = 4,166.02

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