Home / 6,549.94-9,830.85-3,269.98

Finding the Fourth Proportional to 6,549.94, 9,830.85 and 3,269.98

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Solution

The fourth proportional to 6,549.94, 9,830.85 and 3,269.98 is: 4,907.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549.94 : 9,830.85 = 3,269.98 : x
  2. Step 2: Convert to fraction form
    6,549.94/9,830.85 = 3,269.98/x
  3. Step 3: Cross multiply
    6,549.94x = 9,830.85 × 3,269.98
  4. Step 4: Simplify right side
    6,549.94x = 32,146,682.88
  5. Step 5: Solve for x
    x = 32,146,682.88/6,549.94
  6. Step 6: Final answer
    x = 4,907.94

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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.