Home / 6,111.93-9,163.04-2,646.75

Finding the Fourth Proportional to 6,111.93, 9,163.04 and 2,646.75

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Solution

The fourth proportional to 6,111.93, 9,163.04 and 2,646.75 is: 3,968.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111.93 : 9,163.04 = 2,646.75 : x
  2. Step 2: Convert to fraction form
    6,111.93/9,163.04 = 2,646.75/x
  3. Step 3: Cross multiply
    6,111.93x = 9,163.04 × 2,646.75
  4. Step 4: Simplify right side
    6,111.93x = 24,252,262.89
  5. Step 5: Solve for x
    x = 24,252,262.89/6,111.93
  6. Step 6: Final answer
    x = 3,968.02

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1.5x scale

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.