Home / 4,263.82-6,397.68-1,924.45

Finding the Fourth Proportional to 4,263.82, 6,397.68 and 1,924.45

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Solution

The fourth proportional to 4,263.82, 6,397.68 and 1,924.45 is: 2,887.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263.82 : 6,397.68 = 1,924.45 : x
  2. Step 2: Convert to fraction form
    4,263.82/6,397.68 = 1,924.45/x
  3. Step 3: Cross multiply
    4,263.82x = 6,397.68 × 1,924.45
  4. Step 4: Simplify right side
    4,263.82x = 12,312,015.28
  5. Step 5: Solve for x
    x = 12,312,015.28/4,263.82
  6. Step 6: Final answer
    x = 2,887.56

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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.