Home / 11,937.13-17,912.98-6,094.19

Finding the Fourth Proportional to 11,937.13, 17,912.98 and 6,094.19

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Solution

The fourth proportional to 11,937.13, 17,912.98 and 6,094.19 is: 9,145.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,937.13 : 17,912.98 = 6,094.19 : x
  2. Step 2: Convert to fraction form
    11,937.13/17,912.98 = 6,094.19/x
  3. Step 3: Cross multiply
    11,937.13x = 17,912.98 × 6,094.19
  4. Step 4: Simplify right side
    11,937.13x = 109,165,163.60
  5. Step 5: Solve for x
    x = 109,165,163.60/11,937.13
  6. Step 6: Final answer
    x = 9,145.01

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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.