Home / 4,684.36-6,467.43-3,006.49

Finding the Fourth Proportional to 4,684.36, 6,467.43 and 3,006.49

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Solution

The fourth proportional to 4,684.36, 6,467.43 and 3,006.49 is: 4,150.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.36 : 6,467.43 = 3,006.49 : x
  2. Step 2: Convert to fraction form
    4,684.36/6,467.43 = 3,006.49/x
  3. Step 3: Cross multiply
    4,684.36x = 6,467.43 × 3,006.49
  4. Step 4: Simplify right side
    4,684.36x = 19,444,263.62
  5. Step 5: Solve for x
    x = 19,444,263.62/4,684.36
  6. Step 6: Final answer
    x = 4,150.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.