Home / 9,858.35-14,787.43-2,462.75

Finding the Fourth Proportional to 9,858.35, 14,787.43 and 2,462.75

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Solution

The fourth proportional to 9,858.35, 14,787.43 and 2,462.75 is: 3,694.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,858.35 : 14,787.43 = 2,462.75 : x
  2. Step 2: Convert to fraction form
    9,858.35/14,787.43 = 2,462.75/x
  3. Step 3: Cross multiply
    9,858.35x = 14,787.43 × 2,462.75
  4. Step 4: Simplify right side
    9,858.35x = 36,417,783.28
  5. Step 5: Solve for x
    x = 36,417,783.28/9,858.35
  6. Step 6: Final answer
    x = 3,694.11

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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.