Home / 4,500.85-6,212.32-2,685.83

Finding the Fourth Proportional to 4,500.85, 6,212.32 and 2,685.83

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Solution

The fourth proportional to 4,500.85, 6,212.32 and 2,685.83 is: 3,707.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500.85 : 6,212.32 = 2,685.83 : x
  2. Step 2: Convert to fraction form
    4,500.85/6,212.32 = 2,685.83/x
  3. Step 3: Cross multiply
    4,500.85x = 6,212.32 × 2,685.83
  4. Step 4: Simplify right side
    4,500.85x = 16,685,244.24
  5. Step 5: Solve for x
    x = 16,685,244.24/4,500.85
  6. Step 6: Final answer
    x = 3,707.13

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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.