Home / 4,388.67-6,056.07-2,399.18

Finding the Fourth Proportional to 4,388.67, 6,056.07 and 2,399.18

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Solution

The fourth proportional to 4,388.67, 6,056.07 and 2,399.18 is: 3,310.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,388.67 : 6,056.07 = 2,399.18 : x
  2. Step 2: Convert to fraction form
    4,388.67/6,056.07 = 2,399.18/x
  3. Step 3: Cross multiply
    4,388.67x = 6,056.07 × 2,399.18
  4. Step 4: Simplify right side
    4,388.67x = 14,529,602.02
  5. Step 5: Solve for x
    x = 14,529,602.02/4,388.67
  6. Step 6: Final answer
    x = 3,310.71

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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.