Home / 16,962.53-25,438.94-5,716.64

Finding the Fourth Proportional to 16,962.53, 25,438.94 and 5,716.64

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Solution

The fourth proportional to 16,962.53, 25,438.94 and 5,716.64 is: 8,573.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,962.53 : 25,438.94 = 5,716.64 : x
  2. Step 2: Convert to fraction form
    16,962.53/25,438.94 = 5,716.64/x
  3. Step 3: Cross multiply
    16,962.53x = 25,438.94 × 5,716.64
  4. Step 4: Simplify right side
    16,962.53x = 145,425,233.38
  5. Step 5: Solve for x
    x = 145,425,233.38/16,962.53
  6. Step 6: Final answer
    x = 8,573.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.