Home / 4,004.86-6,008.44-1,231.92

Finding the Fourth Proportional to 4,004.86, 6,008.44 and 1,231.92

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Solution

The fourth proportional to 4,004.86, 6,008.44 and 1,231.92 is: 1,848.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.86 : 6,008.44 = 1,231.92 : x
  2. Step 2: Convert to fraction form
    4,004.86/6,008.44 = 1,231.92/x
  3. Step 3: Cross multiply
    4,004.86x = 6,008.44 × 1,231.92
  4. Step 4: Simplify right side
    4,004.86x = 7,401,945.83
  5. Step 5: Solve for x
    x = 7,401,945.83/4,004.86
  6. Step 6: Final answer
    x = 1,848.24

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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.