Home / 6,185.63-9,281.48-2,898.97

Finding the Fourth Proportional to 6,185.63, 9,281.48 and 2,898.97

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Solution

The fourth proportional to 6,185.63, 9,281.48 and 2,898.97 is: 4,349.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185.63 : 9,281.48 = 2,898.97 : x
  2. Step 2: Convert to fraction form
    6,185.63/9,281.48 = 2,898.97/x
  3. Step 3: Cross multiply
    6,185.63x = 9,281.48 × 2,898.97
  4. Step 4: Simplify right side
    6,185.63x = 26,906,732.08
  5. Step 5: Solve for x
    x = 26,906,732.08/6,185.63
  6. Step 6: Final answer
    x = 4,349.88

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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.