Home / 4,399.32-6,599.70-2,090.04

Finding the Fourth Proportional to 4,399.32, 6,599.70 and 2,090.04

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Solution

The fourth proportional to 4,399.32, 6,599.70 and 2,090.04 is: 3,135.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,399.32 : 6,599.70 = 2,090.04 : x
  2. Step 2: Convert to fraction form
    4,399.32/6,599.70 = 2,090.04/x
  3. Step 3: Cross multiply
    4,399.32x = 6,599.70 × 2,090.04
  4. Step 4: Simplify right side
    4,399.32x = 13,793,636.99
  5. Step 5: Solve for x
    x = 13,793,636.99/4,399.32
  6. Step 6: Final answer
    x = 3,135.40

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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.