Home / 3,688.23-5,539.73-2,304.03

Finding the Fourth Proportional to 3,688.23, 5,539.73 and 2,304.03

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Solution

The fourth proportional to 3,688.23, 5,539.73 and 2,304.03 is: 3,460.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688.23 : 5,539.73 = 2,304.03 : x
  2. Step 2: Convert to fraction form
    3,688.23/5,539.73 = 2,304.03/x
  3. Step 3: Cross multiply
    3,688.23x = 5,539.73 × 2,304.03
  4. Step 4: Simplify right side
    3,688.23x = 12,763,692.59
  5. Step 5: Solve for x
    x = 12,763,692.59/3,688.23
  6. Step 6: Final answer
    x = 3,460.66

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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.