Home / 9,325.31-13,984.98-3,084.15

Finding the Fourth Proportional to 9,325.31, 13,984.98 and 3,084.15

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Solution

The fourth proportional to 9,325.31, 13,984.98 and 3,084.15 is: 4,625.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325.31 : 13,984.98 = 3,084.15 : x
  2. Step 2: Convert to fraction form
    9,325.31/13,984.98 = 3,084.15/x
  3. Step 3: Cross multiply
    9,325.31x = 13,984.98 × 3,084.15
  4. Step 4: Simplify right side
    9,325.31x = 43,131,776.07
  5. Step 5: Solve for x
    x = 43,131,776.07/9,325.31
  6. Step 6: Final answer
    x = 4,625.24

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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.