Home / 25,362.56-34,999.38-14,032.54

Finding the Fourth Proportional to 25,362.56, 34,999.38 and 14,032.54

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Solution

The fourth proportional to 25,362.56, 34,999.38 and 14,032.54 is: 19,364.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,362.56 : 34,999.38 = 14,032.54 : x
  2. Step 2: Convert to fraction form
    25,362.56/34,999.38 = 14,032.54/x
  3. Step 3: Cross multiply
    25,362.56x = 34,999.38 × 14,032.54
  4. Step 4: Simplify right side
    25,362.56x = 491,130,243.57
  5. Step 5: Solve for x
    x = 491,130,243.57/25,362.56
  6. Step 6: Final answer
    x = 19,364.38

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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.