Home / 4,445.37-6,669.68-2,365.56

Finding the Fourth Proportional to 4,445.37, 6,669.68 and 2,365.56

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Solution

The fourth proportional to 4,445.37, 6,669.68 and 2,365.56 is: 3,549.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.37 : 6,669.68 = 2,365.56 : x
  2. Step 2: Convert to fraction form
    4,445.37/6,669.68 = 2,365.56/x
  3. Step 3: Cross multiply
    4,445.37x = 6,669.68 × 2,365.56
  4. Step 4: Simplify right side
    4,445.37x = 15,777,516.39
  5. Step 5: Solve for x
    x = 15,777,516.39/4,445.37
  6. Step 6: Final answer
    x = 3,549.20

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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.