Home / 4,447.72-6,675.60-2,369.46

Finding the Fourth Proportional to 4,447.72, 6,675.60 and 2,369.46

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Solution

The fourth proportional to 4,447.72, 6,675.60 and 2,369.46 is: 3,556.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.72 : 6,675.60 = 2,369.46 : x
  2. Step 2: Convert to fraction form
    4,447.72/6,675.60 = 2,369.46/x
  3. Step 3: Cross multiply
    4,447.72x = 6,675.60 × 2,369.46
  4. Step 4: Simplify right side
    4,447.72x = 15,817,567.18
  5. Step 5: Solve for x
    x = 15,817,567.18/4,447.72
  6. Step 6: Final answer
    x = 3,556.33

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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.