Home / 4,848.60-7,263.18-3,973.80

Finding the Fourth Proportional to 4,848.60, 7,263.18 and 3,973.80

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Solution

The fourth proportional to 4,848.60, 7,263.18 and 3,973.80 is: 5,952.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848.60 : 7,263.18 = 3,973.80 : x
  2. Step 2: Convert to fraction form
    4,848.60/7,263.18 = 3,973.80/x
  3. Step 3: Cross multiply
    4,848.60x = 7,263.18 × 3,973.80
  4. Step 4: Simplify right side
    4,848.60x = 28,862,424.68
  5. Step 5: Solve for x
    x = 28,862,424.68/4,848.60
  6. Step 6: Final answer
    x = 5,952.73

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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.