Home / 6,188.93-9,281.45-2,028.02

Finding the Fourth Proportional to 6,188.93, 9,281.45 and 2,028.02

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Solution

The fourth proportional to 6,188.93, 9,281.45 and 2,028.02 is: 3,041.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188.93 : 9,281.45 = 2,028.02 : x
  2. Step 2: Convert to fraction form
    6,188.93/9,281.45 = 2,028.02/x
  3. Step 3: Cross multiply
    6,188.93x = 9,281.45 × 2,028.02
  4. Step 4: Simplify right side
    6,188.93x = 18,822,924.89
  5. Step 5: Solve for x
    x = 18,822,924.89/6,188.93
  6. Step 6: Final answer
    x = 3,041.39

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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.