Home / 4,958.46-7,430.25-2,873.58

Finding the Fourth Proportional to 4,958.46, 7,430.25 and 2,873.58

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Solution

The fourth proportional to 4,958.46, 7,430.25 and 2,873.58 is: 4,306.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958.46 : 7,430.25 = 2,873.58 : x
  2. Step 2: Convert to fraction form
    4,958.46/7,430.25 = 2,873.58/x
  3. Step 3: Cross multiply
    4,958.46x = 7,430.25 × 2,873.58
  4. Step 4: Simplify right side
    4,958.46x = 21,351,417.80
  5. Step 5: Solve for x
    x = 21,351,417.80/4,958.46
  6. Step 6: Final answer
    x = 4,306.06

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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.