Home / 9,325.30-13,984.60-3,084.16

Finding the Fourth Proportional to 9,325.30, 13,984.60 and 3,084.16

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Solution

The fourth proportional to 9,325.30, 13,984.60 and 3,084.16 is: 4,625.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325.30 : 13,984.60 = 3,084.16 : x
  2. Step 2: Convert to fraction form
    9,325.30/13,984.60 = 3,084.16/x
  3. Step 3: Cross multiply
    9,325.30x = 13,984.60 × 3,084.16
  4. Step 4: Simplify right side
    9,325.30x = 43,130,743.94
  5. Step 5: Solve for x
    x = 43,130,743.94/9,325.30
  6. Step 6: Final answer
    x = 4,625.13

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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.