Home / 4,536.48-6,804.60-1,249.80

Finding the Fourth Proportional to 4,536.48, 6,804.60 and 1,249.80

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Solution

The fourth proportional to 4,536.48, 6,804.60 and 1,249.80 is: 1,874.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536.48 : 6,804.60 = 1,249.80 : x
  2. Step 2: Convert to fraction form
    4,536.48/6,804.60 = 1,249.80/x
  3. Step 3: Cross multiply
    4,536.48x = 6,804.60 × 1,249.80
  4. Step 4: Simplify right side
    4,536.48x = 8,504,389.08
  5. Step 5: Solve for x
    x = 8,504,389.08/4,536.48
  6. Step 6: Final answer
    x = 1,874.67

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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.