Home / 1,924.08-2,883.48-1,401

Finding the Fourth Proportional to 1,924.08, 2,883.48 and 1,401

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Solution

The fourth proportional to 1,924.08, 2,883.48 and 1,401 is: 2,099.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924.08 : 2,883.48 = 1,401 : x
  2. Step 2: Convert to fraction form
    1,924.08/2,883.48 = 1,401/x
  3. Step 3: Cross multiply
    1,924.08x = 2,883.48 × 1,401
  4. Step 4: Simplify right side
    1,924.08x = 4,039,755.48
  5. Step 5: Solve for x
    x = 4,039,755.48/1,924.08
  6. Step 6: Final answer
    x = 2,099.58

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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.