Home / 14,977.87-22,466.87-3,883.77

Finding the Fourth Proportional to 14,977.87, 22,466.87 and 3,883.77

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Solution

The fourth proportional to 14,977.87, 22,466.87 and 3,883.77 is: 5,825.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,977.87 : 22,466.87 = 3,883.77 : x
  2. Step 2: Convert to fraction form
    14,977.87/22,466.87 = 3,883.77/x
  3. Step 3: Cross multiply
    14,977.87x = 22,466.87 × 3,883.77
  4. Step 4: Simplify right side
    14,977.87x = 87,256,155.70
  5. Step 5: Solve for x
    x = 87,256,155.70/14,977.87
  6. Step 6: Final answer
    x = 5,825.67

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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.