Home / 9,447.03-14,090.84-8,204.67

Finding the Fourth Proportional to 9,447.03, 14,090.84 and 8,204.67

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Solution

The fourth proportional to 9,447.03, 14,090.84 and 8,204.67 is: 12,237.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447.03 : 14,090.84 = 8,204.67 : x
  2. Step 2: Convert to fraction form
    9,447.03/14,090.84 = 8,204.67/x
  3. Step 3: Cross multiply
    9,447.03x = 14,090.84 × 8,204.67
  4. Step 4: Simplify right side
    9,447.03x = 115,610,692.22
  5. Step 5: Solve for x
    x = 115,610,692.22/9,447.03
  6. Step 6: Final answer
    x = 12,237.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.