Home / 5,556.59-8,333.43-2,224.69

Finding the Fourth Proportional to 5,556.59, 8,333.43 and 2,224.69

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Solution

The fourth proportional to 5,556.59, 8,333.43 and 2,224.69 is: 3,336.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556.59 : 8,333.43 = 2,224.69 : x
  2. Step 2: Convert to fraction form
    5,556.59/8,333.43 = 2,224.69/x
  3. Step 3: Cross multiply
    5,556.59x = 8,333.43 × 2,224.69
  4. Step 4: Simplify right side
    5,556.59x = 18,539,298.39
  5. Step 5: Solve for x
    x = 18,539,298.39/5,556.59
  6. Step 6: Final answer
    x = 3,336.45

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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.