Home / 9,396.90-14,086.08-4,134.75

Finding the Fourth Proportional to 9,396.90, 14,086.08 and 4,134.75

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Solution

The fourth proportional to 9,396.90, 14,086.08 and 4,134.75 is: 6,198.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396.90 : 14,086.08 = 4,134.75 : x
  2. Step 2: Convert to fraction form
    9,396.90/14,086.08 = 4,134.75/x
  3. Step 3: Cross multiply
    9,396.90x = 14,086.08 × 4,134.75
  4. Step 4: Simplify right side
    9,396.90x = 58,242,419.28
  5. Step 5: Solve for x
    x = 58,242,419.28/9,396.90
  6. Step 6: Final answer
    x = 6,198.05

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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.