Home / 4,605.60-6,359.94-3,353.88

Finding the Fourth Proportional to 4,605.60, 6,359.94 and 3,353.88

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Solution

The fourth proportional to 4,605.60, 6,359.94 and 3,353.88 is: 4,631.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.60 : 6,359.94 = 3,353.88 : x
  2. Step 2: Convert to fraction form
    4,605.60/6,359.94 = 3,353.88/x
  3. Step 3: Cross multiply
    4,605.60x = 6,359.94 × 3,353.88
  4. Step 4: Simplify right side
    4,605.60x = 21,330,475.57
  5. Step 5: Solve for x
    x = 21,330,475.57/4,605.60
  6. Step 6: Final answer
    x = 4,631.42

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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.