Home / 3,692.36-5,529.23-2,210.67

Finding the Fourth Proportional to 3,692.36, 5,529.23 and 2,210.67

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Solution

The fourth proportional to 3,692.36, 5,529.23 and 2,210.67 is: 3,310.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692.36 : 5,529.23 = 2,210.67 : x
  2. Step 2: Convert to fraction form
    3,692.36/5,529.23 = 2,210.67/x
  3. Step 3: Cross multiply
    3,692.36x = 5,529.23 × 2,210.67
  4. Step 4: Simplify right side
    3,692.36x = 12,223,300.12
  5. Step 5: Solve for x
    x = 12,223,300.12/3,692.36
  6. Step 6: Final answer
    x = 3,310.43

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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.