Home / 7,319.03-10,959.75-4,028.45

Finding the Fourth Proportional to 7,319.03, 10,959.75 and 4,028.45

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Solution

The fourth proportional to 7,319.03, 10,959.75 and 4,028.45 is: 6,032.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,319.03 : 10,959.75 = 4,028.45 : x
  2. Step 2: Convert to fraction form
    7,319.03/10,959.75 = 4,028.45/x
  3. Step 3: Cross multiply
    7,319.03x = 10,959.75 × 4,028.45
  4. Step 4: Simplify right side
    7,319.03x = 44,150,804.89
  5. Step 5: Solve for x
    x = 44,150,804.89/7,319.03
  6. Step 6: Final answer
    x = 6,032.33

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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.