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Finding the Fourth Proportional to 2,193.68, 3,293.06 and 1,733.00

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Solution

The fourth proportional to 2,193.68, 3,293.06 and 1,733.00 is: 2,601.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193.68 : 3,293.06 = 1,733.00 : x
  2. Step 2: Convert to fraction form
    2,193.68/3,293.06 = 1,733.00/x
  3. Step 3: Cross multiply
    2,193.68x = 3,293.06 × 1,733.00
  4. Step 4: Simplify right side
    2,193.68x = 5,706,847.85
  5. Step 5: Solve for x
    x = 5,706,847.85/2,193.68
  6. Step 6: Final answer
    x = 2,601.49

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1.5x scale

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.