Home / 4,513.03-6,768.77-1,226.39

Finding the Fourth Proportional to 4,513.03, 6,768.77 and 1,226.39

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Solution

The fourth proportional to 4,513.03, 6,768.77 and 1,226.39 is: 1,839.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513.03 : 6,768.77 = 1,226.39 : x
  2. Step 2: Convert to fraction form
    4,513.03/6,768.77 = 1,226.39/x
  3. Step 3: Cross multiply
    4,513.03x = 6,768.77 × 1,226.39
  4. Step 4: Simplify right side
    4,513.03x = 8,301,111.86
  5. Step 5: Solve for x
    x = 8,301,111.86/4,513.03
  6. Step 6: Final answer
    x = 1,839.37

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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.