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Finding the Fourth Proportional to 4,393.96, 6,593.37 and 1,798.72

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Solution

The fourth proportional to 4,393.96, 6,593.37 and 1,798.72 is: 2,699.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393.96 : 6,593.37 = 1,798.72 : x
  2. Step 2: Convert to fraction form
    4,393.96/6,593.37 = 1,798.72/x
  3. Step 3: Cross multiply
    4,393.96x = 6,593.37 × 1,798.72
  4. Step 4: Simplify right side
    4,393.96x = 11,859,626.49
  5. Step 5: Solve for x
    x = 11,859,626.49/4,393.96
  6. Step 6: Final answer
    x = 2,699.07

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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.