Home / 6,667.02-9,200.23-3,682.98

Finding the Fourth Proportional to 6,667.02, 9,200.23 and 3,682.98

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Solution

The fourth proportional to 6,667.02, 9,200.23 and 3,682.98 is: 5,082.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,667.02 : 9,200.23 = 3,682.98 : x
  2. Step 2: Convert to fraction form
    6,667.02/9,200.23 = 3,682.98/x
  3. Step 3: Cross multiply
    6,667.02x = 9,200.23 × 3,682.98
  4. Step 4: Simplify right side
    6,667.02x = 33,884,263.09
  5. Step 5: Solve for x
    x = 33,884,263.09/6,667.02
  6. Step 6: Final answer
    x = 5,082.37

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.