Home / 4,025-6,036.57-1,103.54

Finding the Fourth Proportional to 4,025, 6,036.57 and 1,103.54

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Solution

The fourth proportional to 4,025, 6,036.57 and 1,103.54 is: 1,655.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025 : 6,036.57 = 1,103.54 : x
  2. Step 2: Convert to fraction form
    4,025/6,036.57 = 1,103.54/x
  3. Step 3: Cross multiply
    4,025x = 6,036.57 × 1,103.54
  4. Step 4: Simplify right side
    4,025x = 6,661,596.46
  5. Step 5: Solve for x
    x = 6,661,596.46/4,025
  6. Step 6: Final answer
    x = 1,655.06

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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.