Home / 5,692.02-8,541.84-1,994.25

Finding the Fourth Proportional to 5,692.02, 8,541.84 and 1,994.25

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Solution

The fourth proportional to 5,692.02, 8,541.84 and 1,994.25 is: 2,992.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692.02 : 8,541.84 = 1,994.25 : x
  2. Step 2: Convert to fraction form
    5,692.02/8,541.84 = 1,994.25/x
  3. Step 3: Cross multiply
    5,692.02x = 8,541.84 × 1,994.25
  4. Step 4: Simplify right side
    5,692.02x = 17,034,564.42
  5. Step 5: Solve for x
    x = 17,034,564.42/5,692.02
  6. Step 6: Final answer
    x = 2,992.71

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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.