Home / 13,086.28-19,622.84-6,060.25

Finding the Fourth Proportional to 13,086.28, 19,622.84 and 6,060.25

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Solution

The fourth proportional to 13,086.28, 19,622.84 and 6,060.25 is: 9,087.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,086.28 : 19,622.84 = 6,060.25 : x
  2. Step 2: Convert to fraction form
    13,086.28/19,622.84 = 6,060.25/x
  3. Step 3: Cross multiply
    13,086.28x = 19,622.84 × 6,060.25
  4. Step 4: Simplify right side
    13,086.28x = 118,919,218.00
  5. Step 5: Solve for x
    x = 118,919,218.00/13,086.28
  6. Step 6: Final answer
    x = 9,087.32

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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.