Home / 4,681.40-6,466.97-3,743.42

Finding the Fourth Proportional to 4,681.40, 6,466.97 and 3,743.42

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Solution

The fourth proportional to 4,681.40, 6,466.97 and 3,743.42 is: 5,171.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681.40 : 6,466.97 = 3,743.42 : x
  2. Step 2: Convert to fraction form
    4,681.40/6,466.97 = 3,743.42/x
  3. Step 3: Cross multiply
    4,681.40x = 6,466.97 × 3,743.42
  4. Step 4: Simplify right side
    4,681.40x = 24,208,561.86
  5. Step 5: Solve for x
    x = 24,208,561.86/4,681.40
  6. Step 6: Final answer
    x = 5,171.23

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Why These Related Problems?

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