Home / 3,556.26-5,337.08-2,864.58

Finding the Fourth Proportional to 3,556.26, 5,337.08 and 2,864.58

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Solution

The fourth proportional to 3,556.26, 5,337.08 and 2,864.58 is: 4,299.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556.26 : 5,337.08 = 2,864.58 : x
  2. Step 2: Convert to fraction form
    3,556.26/5,337.08 = 2,864.58/x
  3. Step 3: Cross multiply
    3,556.26x = 5,337.08 × 2,864.58
  4. Step 4: Simplify right side
    3,556.26x = 15,288,492.63
  5. Step 5: Solve for x
    x = 15,288,492.63/3,556.26
  6. Step 6: Final answer
    x = 4,299.04

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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.