Home / 2,692.03-4,040.48-1,133.19

Finding the Fourth Proportional to 2,692.03, 4,040.48 and 1,133.19

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Solution

The fourth proportional to 2,692.03, 4,040.48 and 1,133.19 is: 1,700.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692.03 : 4,040.48 = 1,133.19 : x
  2. Step 2: Convert to fraction form
    2,692.03/4,040.48 = 1,133.19/x
  3. Step 3: Cross multiply
    2,692.03x = 4,040.48 × 1,133.19
  4. Step 4: Simplify right side
    2,692.03x = 4,578,605.66
  5. Step 5: Solve for x
    x = 4,578,605.66/2,692.03
  6. Step 6: Final answer
    x = 1,700.80

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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.