Home / 3,725.64-5,610.06-2,692.67

Finding the Fourth Proportional to 3,725.64, 5,610.06 and 2,692.67

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Solution

The fourth proportional to 3,725.64, 5,610.06 and 2,692.67 is: 4,054.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,725.64 : 5,610.06 = 2,692.67 : x
  2. Step 2: Convert to fraction form
    3,725.64/5,610.06 = 2,692.67/x
  3. Step 3: Cross multiply
    3,725.64x = 5,610.06 × 2,692.67
  4. Step 4: Simplify right side
    3,725.64x = 15,106,012.21
  5. Step 5: Solve for x
    x = 15,106,012.21/3,725.64
  6. Step 6: Final answer
    x = 4,054.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.