Home / 4,464.42-6,692.67-1,689.15

Finding the Fourth Proportional to 4,464.42, 6,692.67 and 1,689.15

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Solution

The fourth proportional to 4,464.42, 6,692.67 and 1,689.15 is: 2,532.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.42 : 6,692.67 = 1,689.15 : x
  2. Step 2: Convert to fraction form
    4,464.42/6,692.67 = 1,689.15/x
  3. Step 3: Cross multiply
    4,464.42x = 6,692.67 × 1,689.15
  4. Step 4: Simplify right side
    4,464.42x = 11,304,923.53
  5. Step 5: Solve for x
    x = 11,304,923.53/4,464.42
  6. Step 6: Final answer
    x = 2,532.23

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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.