Home / 9,649.83-14,467.79-6,522.09

Finding the Fourth Proportional to 9,649.83, 14,467.79 and 6,522.09

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Solution

The fourth proportional to 9,649.83, 14,467.79 and 6,522.09 is: 9,778.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,649.83 : 14,467.79 = 6,522.09 : x
  2. Step 2: Convert to fraction form
    9,649.83/14,467.79 = 6,522.09/x
  3. Step 3: Cross multiply
    9,649.83x = 14,467.79 × 6,522.09
  4. Step 4: Simplify right side
    9,649.83x = 94,360,195.87
  5. Step 5: Solve for x
    x = 94,360,195.87/9,649.83
  6. Step 6: Final answer
    x = 9,778.43

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1.5x scale

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.