Home / 3,731.46-5,596.26-1,098.36

Finding the Fourth Proportional to 3,731.46, 5,596.26 and 1,098.36

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Solution

The fourth proportional to 3,731.46, 5,596.26 and 1,098.36 is: 1,647.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731.46 : 5,596.26 = 1,098.36 : x
  2. Step 2: Convert to fraction form
    3,731.46/5,596.26 = 1,098.36/x
  3. Step 3: Cross multiply
    3,731.46x = 5,596.26 × 1,098.36
  4. Step 4: Simplify right side
    3,731.46x = 6,146,708.13
  5. Step 5: Solve for x
    x = 6,146,708.13/3,731.46
  6. Step 6: Final answer
    x = 1,647.27

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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.