Home / 9,069.22-13,603.90-2,495.77

Finding the Fourth Proportional to 9,069.22, 13,603.90 and 2,495.77

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Solution

The fourth proportional to 9,069.22, 13,603.90 and 2,495.77 is: 3,743.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.22 : 13,603.90 = 2,495.77 : x
  2. Step 2: Convert to fraction form
    9,069.22/13,603.90 = 2,495.77/x
  3. Step 3: Cross multiply
    9,069.22x = 13,603.90 × 2,495.77
  4. Step 4: Simplify right side
    9,069.22x = 33,952,137.48
  5. Step 5: Solve for x
    x = 33,952,137.48/9,069.22
  6. Step 6: Final answer
    x = 3,743.67

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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.