Home / 9,048.21-13,567.20-6,201.90

Finding the Fourth Proportional to 9,048.21, 13,567.20 and 6,201.90

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Solution

The fourth proportional to 9,048.21, 13,567.20 and 6,201.90 is: 9,299.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048.21 : 13,567.20 = 6,201.90 : x
  2. Step 2: Convert to fraction form
    9,048.21/13,567.20 = 6,201.90/x
  3. Step 3: Cross multiply
    9,048.21x = 13,567.20 × 6,201.90
  4. Step 4: Simplify right side
    9,048.21x = 84,142,417.68
  5. Step 5: Solve for x
    x = 84,142,417.68/9,048.21
  6. Step 6: Final answer
    x = 9,299.34

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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.