Home / 3,297.48-4,946.26-1,076.30

Finding the Fourth Proportional to 3,297.48, 4,946.26 and 1,076.30

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Solution

The fourth proportional to 3,297.48, 4,946.26 and 1,076.30 is: 1,614.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297.48 : 4,946.26 = 1,076.30 : x
  2. Step 2: Convert to fraction form
    3,297.48/4,946.26 = 1,076.30/x
  3. Step 3: Cross multiply
    3,297.48x = 4,946.26 × 1,076.30
  4. Step 4: Simplify right side
    3,297.48x = 5,323,659.64
  5. Step 5: Solve for x
    x = 5,323,659.64/3,297.48
  6. Step 6: Final answer
    x = 1,614.46

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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.