Home / 4,692.60-7,033.43-2,090.07

Finding the Fourth Proportional to 4,692.60, 7,033.43 and 2,090.07

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Solution

The fourth proportional to 4,692.60, 7,033.43 and 2,090.07 is: 3,132.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692.60 : 7,033.43 = 2,090.07 : x
  2. Step 2: Convert to fraction form
    4,692.60/7,033.43 = 2,090.07/x
  3. Step 3: Cross multiply
    4,692.60x = 7,033.43 × 2,090.07
  4. Step 4: Simplify right side
    4,692.60x = 14,700,350.59
  5. Step 5: Solve for x
    x = 14,700,350.59/4,692.60
  6. Step 6: Final answer
    x = 3,132.67

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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.