Home / 4,004.13-6,006.88-1,783.77

Finding the Fourth Proportional to 4,004.13, 6,006.88 and 1,783.77

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Solution

The fourth proportional to 4,004.13, 6,006.88 and 1,783.77 is: 2,675.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.13 : 6,006.88 = 1,783.77 : x
  2. Step 2: Convert to fraction form
    4,004.13/6,006.88 = 1,783.77/x
  3. Step 3: Cross multiply
    4,004.13x = 6,006.88 × 1,783.77
  4. Step 4: Simplify right side
    4,004.13x = 10,714,910.85
  5. Step 5: Solve for x
    x = 10,714,910.85/4,004.13
  6. Step 6: Final answer
    x = 2,675.96

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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.