Home / 6,018.24-8,297.28-4,342.08

Finding the Fourth Proportional to 6,018.24, 8,297.28 and 4,342.08

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Solution

The fourth proportional to 6,018.24, 8,297.28 and 4,342.08 is: 5,986.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.24 : 8,297.28 = 4,342.08 : x
  2. Step 2: Convert to fraction form
    6,018.24/8,297.28 = 4,342.08/x
  3. Step 3: Cross multiply
    6,018.24x = 8,297.28 × 4,342.08
  4. Step 4: Simplify right side
    6,018.24x = 36,027,453.54
  5. Step 5: Solve for x
    x = 36,027,453.54/6,018.24
  6. Step 6: Final answer
    x = 5,986.38

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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.