Home / 4,573.88-6,308.01-2,979.93

Finding the Fourth Proportional to 4,573.88, 6,308.01 and 2,979.93

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Solution

The fourth proportional to 4,573.88, 6,308.01 and 2,979.93 is: 4,109.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,573.88 : 6,308.01 = 2,979.93 : x
  2. Step 2: Convert to fraction form
    4,573.88/6,308.01 = 2,979.93/x
  3. Step 3: Cross multiply
    4,573.88x = 6,308.01 × 2,979.93
  4. Step 4: Simplify right side
    4,573.88x = 18,797,428.24
  5. Step 5: Solve for x
    x = 18,797,428.24/4,573.88
  6. Step 6: Final answer
    x = 4,109.73

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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.