Home / 19,181.22-26,483.99-16,524.01

Finding the Fourth Proportional to 19,181.22, 26,483.99 and 16,524.01

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Solution

The fourth proportional to 19,181.22, 26,483.99 and 16,524.01 is: 22,815.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,181.22 : 26,483.99 = 16,524.01 : x
  2. Step 2: Convert to fraction form
    19,181.22/26,483.99 = 16,524.01/x
  3. Step 3: Cross multiply
    19,181.22x = 26,483.99 × 16,524.01
  4. Step 4: Simplify right side
    19,181.22x = 437,621,715.60
  5. Step 5: Solve for x
    x = 437,621,715.60/19,181.22
  6. Step 6: Final answer
    x = 22,815.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.