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Finding the Fourth Proportional to 4,328.84, 6,482.84 and 2,474.35

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Solution

The fourth proportional to 4,328.84, 6,482.84 and 2,474.35 is: 3,705.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328.84 : 6,482.84 = 2,474.35 : x
  2. Step 2: Convert to fraction form
    4,328.84/6,482.84 = 2,474.35/x
  3. Step 3: Cross multiply
    4,328.84x = 6,482.84 × 2,474.35
  4. Step 4: Simplify right side
    4,328.84x = 16,040,786.58
  5. Step 5: Solve for x
    x = 16,040,786.58/4,328.84
  6. Step 6: Final answer
    x = 3,705.56

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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.