Home / 13,825.18-20,741.91-4,466.67

Finding the Fourth Proportional to 13,825.18, 20,741.91 and 4,466.67

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Solution

The fourth proportional to 13,825.18, 20,741.91 and 4,466.67 is: 6,701.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,825.18 : 20,741.91 = 4,466.67 : x
  2. Step 2: Convert to fraction form
    13,825.18/20,741.91 = 4,466.67/x
  3. Step 3: Cross multiply
    13,825.18x = 20,741.91 × 4,466.67
  4. Step 4: Simplify right side
    13,825.18x = 92,647,267.14
  5. Step 5: Solve for x
    x = 92,647,267.14/13,825.18
  6. Step 6: Final answer
    x = 6,701.34

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1.5x scale

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.