Home / 4,904.83-6,763.03-3,723.85

Finding the Fourth Proportional to 4,904.83, 6,763.03 and 3,723.85

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Solution

The fourth proportional to 4,904.83, 6,763.03 and 3,723.85 is: 5,134.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904.83 : 6,763.03 = 3,723.85 : x
  2. Step 2: Convert to fraction form
    4,904.83/6,763.03 = 3,723.85/x
  3. Step 3: Cross multiply
    4,904.83x = 6,763.03 × 3,723.85
  4. Step 4: Simplify right side
    4,904.83x = 25,184,509.27
  5. Step 5: Solve for x
    x = 25,184,509.27/4,904.83
  6. Step 6: Final answer
    x = 5,134.63

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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.