Home / 9,669.45-14,504.19-2,649.52

Finding the Fourth Proportional to 9,669.45, 14,504.19 and 2,649.52

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Solution

The fourth proportional to 9,669.45, 14,504.19 and 2,649.52 is: 3,974.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,669.45 : 14,504.19 = 2,649.52 : x
  2. Step 2: Convert to fraction form
    9,669.45/14,504.19 = 2,649.52/x
  3. Step 3: Cross multiply
    9,669.45x = 14,504.19 × 2,649.52
  4. Step 4: Simplify right side
    9,669.45x = 38,429,128.24
  5. Step 5: Solve for x
    x = 38,429,128.24/9,669.45
  6. Step 6: Final answer
    x = 3,974.28

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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.