Home / 4,623.50-6,383.31-3,670.30

Finding the Fourth Proportional to 4,623.50, 6,383.31 and 3,670.30

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Solution

The fourth proportional to 4,623.50, 6,383.31 and 3,670.30 is: 5,067.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623.50 : 6,383.31 = 3,670.30 : x
  2. Step 2: Convert to fraction form
    4,623.50/6,383.31 = 3,670.30/x
  3. Step 3: Cross multiply
    4,623.50x = 6,383.31 × 3,670.30
  4. Step 4: Simplify right side
    4,623.50x = 23,428,621.00
  5. Step 5: Solve for x
    x = 23,428,621.00/4,623.50
  6. Step 6: Final answer
    x = 5,067.29

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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.