Home / 4,630.43-6,945.62-3,935.45

Finding the Fourth Proportional to 4,630.43, 6,945.62 and 3,935.45

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Solution

The fourth proportional to 4,630.43, 6,945.62 and 3,935.45 is: 5,903.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630.43 : 6,945.62 = 3,935.45 : x
  2. Step 2: Convert to fraction form
    4,630.43/6,945.62 = 3,935.45/x
  3. Step 3: Cross multiply
    4,630.43x = 6,945.62 × 3,935.45
  4. Step 4: Simplify right side
    4,630.43x = 27,334,137.92
  5. Step 5: Solve for x
    x = 27,334,137.92/4,630.43
  6. Step 6: Final answer
    x = 5,903.15

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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.