Home / 3,556.42-5,337.06-2,516.38

Finding the Fourth Proportional to 3,556.42, 5,337.06 and 2,516.38

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Solution

The fourth proportional to 3,556.42, 5,337.06 and 2,516.38 is: 3,776.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556.42 : 5,337.06 = 2,516.38 : x
  2. Step 2: Convert to fraction form
    3,556.42/5,337.06 = 2,516.38/x
  3. Step 3: Cross multiply
    3,556.42x = 5,337.06 × 2,516.38
  4. Step 4: Simplify right side
    3,556.42x = 13,430,071.04
  5. Step 5: Solve for x
    x = 13,430,071.04/3,556.42
  6. Step 6: Final answer
    x = 3,776.29

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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.