Home / 4,982.41-7,474.58-1,695.74

Finding the Fourth Proportional to 4,982.41, 7,474.58 and 1,695.74

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Solution

The fourth proportional to 4,982.41, 7,474.58 and 1,695.74 is: 2,543.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,982.41 : 7,474.58 = 1,695.74 : x
  2. Step 2: Convert to fraction form
    4,982.41/7,474.58 = 1,695.74/x
  3. Step 3: Cross multiply
    4,982.41x = 7,474.58 × 1,695.74
  4. Step 4: Simplify right side
    4,982.41x = 12,674,904.80
  5. Step 5: Solve for x
    x = 12,674,904.80/4,982.41
  6. Step 6: Final answer
    x = 2,543.93

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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.