Home / 4,813.03-7,219.96-1,350.28

Finding the Fourth Proportional to 4,813.03, 7,219.96 and 1,350.28

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Solution

The fourth proportional to 4,813.03, 7,219.96 and 1,350.28 is: 2,025.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813.03 : 7,219.96 = 1,350.28 : x
  2. Step 2: Convert to fraction form
    4,813.03/7,219.96 = 1,350.28/x
  3. Step 3: Cross multiply
    4,813.03x = 7,219.96 × 1,350.28
  4. Step 4: Simplify right side
    4,813.03x = 9,748,973.24
  5. Step 5: Solve for x
    x = 9,748,973.24/4,813.03
  6. Step 6: Final answer
    x = 2,025.54

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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.