Home / 9,196.10-13,796.58-4,812.38

Finding the Fourth Proportional to 9,196.10, 13,796.58 and 4,812.38

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Solution

The fourth proportional to 9,196.10, 13,796.58 and 4,812.38 is: 7,219.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,196.10 : 13,796.58 = 4,812.38 : x
  2. Step 2: Convert to fraction form
    9,196.10/13,796.58 = 4,812.38/x
  3. Step 3: Cross multiply
    9,196.10x = 13,796.58 × 4,812.38
  4. Step 4: Simplify right side
    9,196.10x = 66,394,385.66
  5. Step 5: Solve for x
    x = 66,394,385.66/9,196.10
  6. Step 6: Final answer
    x = 7,219.84

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1.5x scale

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.