Home / 6,770.44-10,149.18-2,607.40

Finding the Fourth Proportional to 6,770.44, 10,149.18 and 2,607.40

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Solution

The fourth proportional to 6,770.44, 10,149.18 and 2,607.40 is: 3,908.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770.44 : 10,149.18 = 2,607.40 : x
  2. Step 2: Convert to fraction form
    6,770.44/10,149.18 = 2,607.40/x
  3. Step 3: Cross multiply
    6,770.44x = 10,149.18 × 2,607.40
  4. Step 4: Simplify right side
    6,770.44x = 26,462,971.93
  5. Step 5: Solve for x
    x = 26,462,971.93/6,770.44
  6. Step 6: Final answer
    x = 3,908.60

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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.