Home / 3,706.63-5,559.32-1,241.12

Finding the Fourth Proportional to 3,706.63, 5,559.32 and 1,241.12

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Solution

The fourth proportional to 3,706.63, 5,559.32 and 1,241.12 is: 1,861.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706.63 : 5,559.32 = 1,241.12 : x
  2. Step 2: Convert to fraction form
    3,706.63/5,559.32 = 1,241.12/x
  3. Step 3: Cross multiply
    3,706.63x = 5,559.32 × 1,241.12
  4. Step 4: Simplify right side
    3,706.63x = 6,899,800.24
  5. Step 5: Solve for x
    x = 6,899,800.24/3,706.63
  6. Step 6: Final answer
    x = 1,861.48

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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.