Home / 3,725.53-5,583.06-2,942.08

Finding the Fourth Proportional to 3,725.53, 5,583.06 and 2,942.08

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Solution

The fourth proportional to 3,725.53, 5,583.06 and 2,942.08 is: 4,408.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,725.53 : 5,583.06 = 2,942.08 : x
  2. Step 2: Convert to fraction form
    3,725.53/5,583.06 = 2,942.08/x
  3. Step 3: Cross multiply
    3,725.53x = 5,583.06 × 2,942.08
  4. Step 4: Simplify right side
    3,725.53x = 16,425,809.16
  5. Step 5: Solve for x
    x = 16,425,809.16/3,725.53
  6. Step 6: Final answer
    x = 4,408.99

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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.