Home / 4,538.61-6,796.04-2,973.69

Finding the Fourth Proportional to 4,538.61, 6,796.04 and 2,973.69

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Solution

The fourth proportional to 4,538.61, 6,796.04 and 2,973.69 is: 4,452.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.61 : 6,796.04 = 2,973.69 : x
  2. Step 2: Convert to fraction form
    4,538.61/6,796.04 = 2,973.69/x
  3. Step 3: Cross multiply
    4,538.61x = 6,796.04 × 2,973.69
  4. Step 4: Simplify right side
    4,538.61x = 20,209,301.32
  5. Step 5: Solve for x
    x = 20,209,301.32/4,538.61
  6. Step 6: Final answer
    x = 4,452.75

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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.