Home / 3,692.62-5,541.14-1,501.18

Finding the Fourth Proportional to 3,692.62, 5,541.14 and 1,501.18

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Solution

The fourth proportional to 3,692.62, 5,541.14 and 1,501.18 is: 2,252.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,692.62 : 5,541.14 = 1,501.18 : x
  2. Step 2: Convert to fraction form
    3,692.62/5,541.14 = 1,501.18/x
  3. Step 3: Cross multiply
    3,692.62x = 5,541.14 × 1,501.18
  4. Step 4: Simplify right side
    3,692.62x = 8,318,248.55
  5. Step 5: Solve for x
    x = 8,318,248.55/3,692.62
  6. Step 6: Final answer
    x = 2,252.67

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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.