Home / 6,245.63-8,618.96-3,592.98

Finding the Fourth Proportional to 6,245.63, 8,618.96 and 3,592.98

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Solution

The fourth proportional to 6,245.63, 8,618.96 and 3,592.98 is: 4,958.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,245.63 : 8,618.96 = 3,592.98 : x
  2. Step 2: Convert to fraction form
    6,245.63/8,618.96 = 3,592.98/x
  3. Step 3: Cross multiply
    6,245.63x = 8,618.96 × 3,592.98
  4. Step 4: Simplify right side
    6,245.63x = 30,967,750.90
  5. Step 5: Solve for x
    x = 30,967,750.90/6,245.63
  6. Step 6: Final answer
    x = 4,958.31

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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.