Home / 5,841.78-8,061.44-3,323.76

Finding the Fourth Proportional to 5,841.78, 8,061.44 and 3,323.76

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Solution

The fourth proportional to 5,841.78, 8,061.44 and 3,323.76 is: 4,586.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841.78 : 8,061.44 = 3,323.76 : x
  2. Step 2: Convert to fraction form
    5,841.78/8,061.44 = 3,323.76/x
  3. Step 3: Cross multiply
    5,841.78x = 8,061.44 × 3,323.76
  4. Step 4: Simplify right side
    5,841.78x = 26,794,291.81
  5. Step 5: Solve for x
    x = 26,794,291.81/5,841.78
  6. Step 6: Final answer
    x = 4,586.67

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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.