Home / 9,226.19-13,838.46-4,783.64

Finding the Fourth Proportional to 9,226.19, 13,838.46 and 4,783.64

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Solution

The fourth proportional to 9,226.19, 13,838.46 and 4,783.64 is: 7,175.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,226.19 : 13,838.46 = 4,783.64 : x
  2. Step 2: Convert to fraction form
    9,226.19/13,838.46 = 4,783.64/x
  3. Step 3: Cross multiply
    9,226.19x = 13,838.46 × 4,783.64
  4. Step 4: Simplify right side
    9,226.19x = 66,198,141.60
  5. Step 5: Solve for x
    x = 66,198,141.60/9,226.19
  6. Step 6: Final answer
    x = 7,175.03

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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.