Home / 2,014.66-2,775.45-1,927.18

Finding the Fourth Proportional to 2,014.66, 2,775.45 and 1,927.18

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Solution

The fourth proportional to 2,014.66, 2,775.45 and 1,927.18 is: 2,654.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014.66 : 2,775.45 = 1,927.18 : x
  2. Step 2: Convert to fraction form
    2,014.66/2,775.45 = 1,927.18/x
  3. Step 3: Cross multiply
    2,014.66x = 2,775.45 × 1,927.18
  4. Step 4: Simplify right side
    2,014.66x = 5,348,791.73
  5. Step 5: Solve for x
    x = 5,348,791.73/2,014.66
  6. Step 6: Final answer
    x = 2,654.94

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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.