Home / 5,845.69-8,768.54-1,741.69

Finding the Fourth Proportional to 5,845.69, 8,768.54 and 1,741.69

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Solution

The fourth proportional to 5,845.69, 8,768.54 and 1,741.69 is: 2,612.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845.69 : 8,768.54 = 1,741.69 : x
  2. Step 2: Convert to fraction form
    5,845.69/8,768.54 = 1,741.69/x
  3. Step 3: Cross multiply
    5,845.69x = 8,768.54 × 1,741.69
  4. Step 4: Simplify right side
    5,845.69x = 15,272,078.43
  5. Step 5: Solve for x
    x = 15,272,078.43/5,845.69
  6. Step 6: Final answer
    x = 2,612.54

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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.