Home / 5,941.37-8,199.92-3,423.89

Finding the Fourth Proportional to 5,941.37, 8,199.92 and 3,423.89

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Solution

The fourth proportional to 5,941.37, 8,199.92 and 3,423.89 is: 4,725.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,941.37 : 8,199.92 = 3,423.89 : x
  2. Step 2: Convert to fraction form
    5,941.37/8,199.92 = 3,423.89/x
  3. Step 3: Cross multiply
    5,941.37x = 8,199.92 × 3,423.89
  4. Step 4: Simplify right side
    5,941.37x = 28,075,624.09
  5. Step 5: Solve for x
    x = 28,075,624.09/5,941.37
  6. Step 6: Final answer
    x = 4,725.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.