Home / 16,877.74-25,316.62-4,397.73

Finding the Fourth Proportional to 16,877.74, 25,316.62 and 4,397.73

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Solution

The fourth proportional to 16,877.74, 25,316.62 and 4,397.73 is: 6,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,877.74 : 25,316.62 = 4,397.73 : x
  2. Step 2: Convert to fraction form
    16,877.74/25,316.62 = 4,397.73/x
  3. Step 3: Cross multiply
    16,877.74x = 25,316.62 × 4,397.73
  4. Step 4: Simplify right side
    16,877.74x = 111,335,659.27
  5. Step 5: Solve for x
    x = 111,335,659.27/16,877.74
  6. Step 6: Final answer
    x = 6,596.60

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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.