Home / 5,845.77-8,763.66-2,556.39

Finding the Fourth Proportional to 5,845.77, 8,763.66 and 2,556.39

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Solution

The fourth proportional to 5,845.77, 8,763.66 and 2,556.39 is: 3,832.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845.77 : 8,763.66 = 2,556.39 : x
  2. Step 2: Convert to fraction form
    5,845.77/8,763.66 = 2,556.39/x
  3. Step 3: Cross multiply
    5,845.77x = 8,763.66 × 2,556.39
  4. Step 4: Simplify right side
    5,845.77x = 22,403,332.79
  5. Step 5: Solve for x
    x = 22,403,332.79/5,845.77
  6. Step 6: Final answer
    x = 3,832.40

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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.