Home / 5,683.74-7,844.67-3,166.62

Finding the Fourth Proportional to 5,683.74, 7,844.67 and 3,166.62

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Solution

The fourth proportional to 5,683.74, 7,844.67 and 3,166.62 is: 4,370.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,683.74 : 7,844.67 = 3,166.62 : x
  2. Step 2: Convert to fraction form
    5,683.74/7,844.67 = 3,166.62/x
  3. Step 3: Cross multiply
    5,683.74x = 7,844.67 × 3,166.62
  4. Step 4: Simplify right side
    5,683.74x = 24,841,088.92
  5. Step 5: Solve for x
    x = 24,841,088.92/5,683.74
  6. Step 6: Final answer
    x = 4,370.55

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1.5x scale

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.