Home / 9,235.53-13,850.56-3,392.60

Finding the Fourth Proportional to 9,235.53, 13,850.56 and 3,392.60

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Solution

The fourth proportional to 9,235.53, 13,850.56 and 3,392.60 is: 5,087.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235.53 : 13,850.56 = 3,392.60 : x
  2. Step 2: Convert to fraction form
    9,235.53/13,850.56 = 3,392.60/x
  3. Step 3: Cross multiply
    9,235.53x = 13,850.56 × 3,392.60
  4. Step 4: Simplify right side
    9,235.53x = 46,989,344.84
  5. Step 5: Solve for x
    x = 46,989,344.84/9,235.53
  6. Step 6: Final answer
    x = 5,087.89

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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.