Home / 26,090.02-39,105.03-11,284.06

Finding the Fourth Proportional to 26,090.02, 39,105.03 and 11,284.06

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Solution

The fourth proportional to 26,090.02, 39,105.03 and 11,284.06 is: 16,913.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,090.02 : 39,105.03 = 11,284.06 : x
  2. Step 2: Convert to fraction form
    26,090.02/39,105.03 = 11,284.06/x
  3. Step 3: Cross multiply
    26,090.02x = 39,105.03 × 11,284.06
  4. Step 4: Simplify right side
    26,090.02x = 441,263,504.82
  5. Step 5: Solve for x
    x = 441,263,504.82/26,090.02
  6. Step 6: Final answer
    x = 16,913.11

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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.