Home / 9,392.93-14,087.97-3,151.88

Finding the Fourth Proportional to 9,392.93, 14,087.97 and 3,151.88

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Solution

The fourth proportional to 9,392.93, 14,087.97 and 3,151.88 is: 4,727.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392.93 : 14,087.97 = 3,151.88 : x
  2. Step 2: Convert to fraction form
    9,392.93/14,087.97 = 3,151.88/x
  3. Step 3: Cross multiply
    9,392.93x = 14,087.97 × 3,151.88
  4. Step 4: Simplify right side
    9,392.93x = 44,403,520.44
  5. Step 5: Solve for x
    x = 44,403,520.44/9,392.93
  6. Step 6: Final answer
    x = 4,727.34

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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.