Home / 25,144.59-34,704.54-14,537.64

Finding the Fourth Proportional to 25,144.59, 34,704.54 and 14,537.64

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Solution

The fourth proportional to 25,144.59, 34,704.54 and 14,537.64 is: 20,064.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,144.59 : 34,704.54 = 14,537.64 : x
  2. Step 2: Convert to fraction form
    25,144.59/34,704.54 = 14,537.64/x
  3. Step 3: Cross multiply
    25,144.59x = 34,704.54 × 14,537.64
  4. Step 4: Simplify right side
    25,144.59x = 504,522,108.89
  5. Step 5: Solve for x
    x = 504,522,108.89/25,144.59
  6. Step 6: Final answer
    x = 20,064.84

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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.