Home / 3,419.93-5,126.24-2,443.07

Finding the Fourth Proportional to 3,419.93, 5,126.24 and 2,443.07

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Solution

The fourth proportional to 3,419.93, 5,126.24 and 2,443.07 is: 3,662.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419.93 : 5,126.24 = 2,443.07 : x
  2. Step 2: Convert to fraction form
    3,419.93/5,126.24 = 2,443.07/x
  3. Step 3: Cross multiply
    3,419.93x = 5,126.24 × 2,443.07
  4. Step 4: Simplify right side
    3,419.93x = 12,523,782.08
  5. Step 5: Solve for x
    x = 12,523,782.08/3,419.93
  6. Step 6: Final answer
    x = 3,662.00

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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.