Home / 9,858.93-14,787.48-3,934.26

Finding the Fourth Proportional to 9,858.93, 14,787.48 and 3,934.26

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Solution

The fourth proportional to 9,858.93, 14,787.48 and 3,934.26 is: 5,901.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,858.93 : 14,787.48 = 3,934.26 : x
  2. Step 2: Convert to fraction form
    9,858.93/14,787.48 = 3,934.26/x
  3. Step 3: Cross multiply
    9,858.93x = 14,787.48 × 3,934.26
  4. Step 4: Simplify right side
    9,858.93x = 58,177,791.06
  5. Step 5: Solve for x
    x = 58,177,791.06/9,858.93
  6. Step 6: Final answer
    x = 5,901.02

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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.