Home / 5,856.06-8,081.27-3,203.42

Finding the Fourth Proportional to 5,856.06, 8,081.27 and 3,203.42

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Solution

The fourth proportional to 5,856.06, 8,081.27 and 3,203.42 is: 4,420.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856.06 : 8,081.27 = 3,203.42 : x
  2. Step 2: Convert to fraction form
    5,856.06/8,081.27 = 3,203.42/x
  3. Step 3: Cross multiply
    5,856.06x = 8,081.27 × 3,203.42
  4. Step 4: Simplify right side
    5,856.06x = 25,887,701.94
  5. Step 5: Solve for x
    x = 25,887,701.94/5,856.06
  6. Step 6: Final answer
    x = 4,420.67

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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.