Home / 9,440.00-13,027.24-5,191.33

Finding the Fourth Proportional to 9,440.00, 13,027.24 and 5,191.33

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Solution

The fourth proportional to 9,440.00, 13,027.24 and 5,191.33 is: 7,164.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,440.00 : 13,027.24 = 5,191.33 : x
  2. Step 2: Convert to fraction form
    9,440.00/13,027.24 = 5,191.33/x
  3. Step 3: Cross multiply
    9,440.00x = 13,027.24 × 5,191.33
  4. Step 4: Simplify right side
    9,440.00x = 67,628,701.83
  5. Step 5: Solve for x
    x = 67,628,701.83/9,440.00
  6. Step 6: Final answer
    x = 7,164.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.