Home / 6,084.60-8,396.73-3,432

Finding the Fourth Proportional to 6,084.60, 8,396.73 and 3,432

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Solution

The fourth proportional to 6,084.60, 8,396.73 and 3,432 is: 4,736.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,084.60 : 8,396.73 = 3,432 : x
  2. Step 2: Convert to fraction form
    6,084.60/8,396.73 = 3,432/x
  3. Step 3: Cross multiply
    6,084.60x = 8,396.73 × 3,432
  4. Step 4: Simplify right side
    6,084.60x = 28,817,577.36
  5. Step 5: Solve for x
    x = 28,817,577.36/6,084.60
  6. Step 6: Final answer
    x = 4,736.15

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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.