Home / 6,747.93-9,316.62-4,394.07

Finding the Fourth Proportional to 6,747.93, 9,316.62 and 4,394.07

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Solution

The fourth proportional to 6,747.93, 9,316.62 and 4,394.07 is: 6,066.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747.93 : 9,316.62 = 4,394.07 : x
  2. Step 2: Convert to fraction form
    6,747.93/9,316.62 = 4,394.07/x
  3. Step 3: Cross multiply
    6,747.93x = 9,316.62 × 4,394.07
  4. Step 4: Simplify right side
    6,747.93x = 40,937,880.44
  5. Step 5: Solve for x
    x = 40,937,880.44/6,747.93
  6. Step 6: Final answer
    x = 6,066.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.