Home / 4,623.38-6,935.32-1,336.40

Finding the Fourth Proportional to 4,623.38, 6,935.32 and 1,336.40

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Solution

The fourth proportional to 4,623.38, 6,935.32 and 1,336.40 is: 2,004.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623.38 : 6,935.32 = 1,336.40 : x
  2. Step 2: Convert to fraction form
    4,623.38/6,935.32 = 1,336.40/x
  3. Step 3: Cross multiply
    4,623.38x = 6,935.32 × 1,336.40
  4. Step 4: Simplify right side
    4,623.38x = 9,268,361.65
  5. Step 5: Solve for x
    x = 9,268,361.65/4,623.38
  6. Step 6: Final answer
    x = 2,004.67

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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.