Home / 4,431.06-6,114.94-2,441.60

Finding the Fourth Proportional to 4,431.06, 6,114.94 and 2,441.60

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Solution

The fourth proportional to 4,431.06, 6,114.94 and 2,441.60 is: 3,369.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431.06 : 6,114.94 = 2,441.60 : x
  2. Step 2: Convert to fraction form
    4,431.06/6,114.94 = 2,441.60/x
  3. Step 3: Cross multiply
    4,431.06x = 6,114.94 × 2,441.60
  4. Step 4: Simplify right side
    4,431.06x = 14,930,237.50
  5. Step 5: Solve for x
    x = 14,930,237.50/4,431.06
  6. Step 6: Final answer
    x = 3,369.45

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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.