Home / 4,359.84-6,017.36-2,787.88

Finding the Fourth Proportional to 4,359.84, 6,017.36 and 2,787.88

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Solution

The fourth proportional to 4,359.84, 6,017.36 and 2,787.88 is: 3,847.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359.84 : 6,017.36 = 2,787.88 : x
  2. Step 2: Convert to fraction form
    4,359.84/6,017.36 = 2,787.88/x
  3. Step 3: Cross multiply
    4,359.84x = 6,017.36 × 2,787.88
  4. Step 4: Simplify right side
    4,359.84x = 16,775,677.60
  5. Step 5: Solve for x
    x = 16,775,677.60/4,359.84
  6. Step 6: Final answer
    x = 3,847.77

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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.