Home / 1,350.06-2,023.67-619.03

Finding the Fourth Proportional to 1,350.06, 2,023.67 and 619.03

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Solution

The fourth proportional to 1,350.06, 2,023.67 and 619.03 is: 927.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350.06 : 2,023.67 = 619.03 : x
  2. Step 2: Convert to fraction form
    1,350.06/2,023.67 = 619.03/x
  3. Step 3: Cross multiply
    1,350.06x = 2,023.67 × 619.03
  4. Step 4: Simplify right side
    1,350.06x = 1,252,709.34
  5. Step 5: Solve for x
    x = 1,252,709.34/1,350.06
  6. Step 6: Final answer
    x = 927.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.