Home / 2,994.02-4,491.05-1,692.75

Finding the Fourth Proportional to 2,994.02, 4,491.05 and 1,692.75

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Solution

The fourth proportional to 2,994.02, 4,491.05 and 1,692.75 is: 2,539.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994.02 : 4,491.05 = 1,692.75 : x
  2. Step 2: Convert to fraction form
    2,994.02/4,491.05 = 1,692.75/x
  3. Step 3: Cross multiply
    2,994.02x = 4,491.05 × 1,692.75
  4. Step 4: Simplify right side
    2,994.02x = 7,602,224.89
  5. Step 5: Solve for x
    x = 7,602,224.89/2,994.02
  6. Step 6: Final answer
    x = 2,539.14

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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.