Home / 25,361.11-34,999.36-14,030.41

Finding the Fourth Proportional to 25,361.11, 34,999.36 and 14,030.41

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Solution

The fourth proportional to 25,361.11, 34,999.36 and 14,030.41 is: 19,362.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,361.11 : 34,999.36 = 14,030.41 : x
  2. Step 2: Convert to fraction form
    25,361.11/34,999.36 = 14,030.41/x
  3. Step 3: Cross multiply
    25,361.11x = 34,999.36 × 14,030.41
  4. Step 4: Simplify right side
    25,361.11x = 491,055,370.54
  5. Step 5: Solve for x
    x = 491,055,370.54/25,361.11
  6. Step 6: Final answer
    x = 19,362.54

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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.