Home / 26,851.56-37,056.32-14,916

Finding the Fourth Proportional to 26,851.56, 37,056.32 and 14,916

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Solution

The fourth proportional to 26,851.56, 37,056.32 and 14,916 is: 20,584.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,851.56 : 37,056.32 = 14,916 : x
  2. Step 2: Convert to fraction form
    26,851.56/37,056.32 = 14,916/x
  3. Step 3: Cross multiply
    26,851.56x = 37,056.32 × 14,916
  4. Step 4: Simplify right side
    26,851.56x = 552,732,069.12
  5. Step 5: Solve for x
    x = 552,732,069.12/26,851.56
  6. Step 6: Final answer
    x = 20,584.73

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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.