Home / 2,063.79-2,847.87-1,344.69

Finding the Fourth Proportional to 2,063.79, 2,847.87 and 1,344.69

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Solution

The fourth proportional to 2,063.79, 2,847.87 and 1,344.69 is: 1,855.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063.79 : 2,847.87 = 1,344.69 : x
  2. Step 2: Convert to fraction form
    2,063.79/2,847.87 = 1,344.69/x
  3. Step 3: Cross multiply
    2,063.79x = 2,847.87 × 1,344.69
  4. Step 4: Simplify right side
    2,063.79x = 3,829,502.31
  5. Step 5: Solve for x
    x = 3,829,502.31/2,063.79
  6. Step 6: Final answer
    x = 1,855.57

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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.