Home / 22,975.56-31,709.70-14,028.26

Finding the Fourth Proportional to 22,975.56, 31,709.70 and 14,028.26

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Solution

The fourth proportional to 22,975.56, 31,709.70 and 14,028.26 is: 19,361.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,975.56 : 31,709.70 = 14,028.26 : x
  2. Step 2: Convert to fraction form
    22,975.56/31,709.70 = 14,028.26/x
  3. Step 3: Cross multiply
    22,975.56x = 31,709.70 × 14,028.26
  4. Step 4: Simplify right side
    22,975.56x = 444,831,757.57
  5. Step 5: Solve for x
    x = 444,831,757.57/22,975.56
  6. Step 6: Final answer
    x = 19,361.08

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1.5x scale

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.