Home / 4,464.76-6,698.25-3,151.08

Finding the Fourth Proportional to 4,464.76, 6,698.25 and 3,151.08

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Solution

The fourth proportional to 4,464.76, 6,698.25 and 3,151.08 is: 4,727.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.76 : 6,698.25 = 3,151.08 : x
  2. Step 2: Convert to fraction form
    4,464.76/6,698.25 = 3,151.08/x
  3. Step 3: Cross multiply
    4,464.76x = 6,698.25 × 3,151.08
  4. Step 4: Simplify right side
    4,464.76x = 21,106,696.49
  5. Step 5: Solve for x
    x = 21,106,696.49/4,464.76
  6. Step 6: Final answer
    x = 4,727.40

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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.