Home / 3,285.93-4,534.68-1,793.94

Finding the Fourth Proportional to 3,285.93, 4,534.68 and 1,793.94

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Solution

The fourth proportional to 3,285.93, 4,534.68 and 1,793.94 is: 2,475.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285.93 : 4,534.68 = 1,793.94 : x
  2. Step 2: Convert to fraction form
    3,285.93/4,534.68 = 1,793.94/x
  3. Step 3: Cross multiply
    3,285.93x = 4,534.68 × 1,793.94
  4. Step 4: Simplify right side
    3,285.93x = 8,134,943.84
  5. Step 5: Solve for x
    x = 8,134,943.84/3,285.93
  6. Step 6: Final answer
    x = 2,475.69

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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.