Home / 3,064.68-4,233.06-3,018.60

Finding the Fourth Proportional to 3,064.68, 4,233.06 and 3,018.60

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Solution

The fourth proportional to 3,064.68, 4,233.06 and 3,018.60 is: 4,169.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064.68 : 4,233.06 = 3,018.60 : x
  2. Step 2: Convert to fraction form
    3,064.68/4,233.06 = 3,018.60/x
  3. Step 3: Cross multiply
    3,064.68x = 4,233.06 × 3,018.60
  4. Step 4: Simplify right side
    3,064.68x = 12,777,914.92
  5. Step 5: Solve for x
    x = 12,777,914.92/3,064.68
  6. Step 6: Final answer
    x = 4,169.41

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1.5x scale

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.