Home / 1,923.93-2,654.10-1,849.41

Finding the Fourth Proportional to 1,923.93, 2,654.10 and 1,849.41

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Solution

The fourth proportional to 1,923.93, 2,654.10 and 1,849.41 is: 2,551.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923.93 : 2,654.10 = 1,849.41 : x
  2. Step 2: Convert to fraction form
    1,923.93/2,654.10 = 1,849.41/x
  3. Step 3: Cross multiply
    1,923.93x = 2,654.10 × 1,849.41
  4. Step 4: Simplify right side
    1,923.93x = 4,908,519.08
  5. Step 5: Solve for x
    x = 4,908,519.08/1,923.93
  6. Step 6: Final answer
    x = 2,551.30

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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.