Home / 9,511.19-14,267.99-3,669.47

Finding the Fourth Proportional to 9,511.19, 14,267.99 and 3,669.47

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Solution

The fourth proportional to 9,511.19, 14,267.99 and 3,669.47 is: 5,504.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,511.19 : 14,267.99 = 3,669.47 : x
  2. Step 2: Convert to fraction form
    9,511.19/14,267.99 = 3,669.47/x
  3. Step 3: Cross multiply
    9,511.19x = 14,267.99 × 3,669.47
  4. Step 4: Simplify right side
    9,511.19x = 52,355,899.10
  5. Step 5: Solve for x
    x = 52,355,899.10/9,511.19
  6. Step 6: Final answer
    x = 5,504.67

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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.