Home / 25,094.15-34,629.73-13,763.44

Finding the Fourth Proportional to 25,094.15, 34,629.73 and 13,763.44

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Solution

The fourth proportional to 25,094.15, 34,629.73 and 13,763.44 is: 18,993.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,094.15 : 34,629.73 = 13,763.44 : x
  2. Step 2: Convert to fraction form
    25,094.15/34,629.73 = 13,763.44/x
  3. Step 3: Cross multiply
    25,094.15x = 34,629.73 × 13,763.44
  4. Step 4: Simplify right side
    25,094.15x = 476,624,360.89
  5. Step 5: Solve for x
    x = 476,624,360.89/25,094.15
  6. Step 6: Final answer
    x = 18,993.44

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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.