Home / 1,848.12-2,544.78-1,730.60

Finding the Fourth Proportional to 1,848.12, 2,544.78 and 1,730.60

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Solution

The fourth proportional to 1,848.12, 2,544.78 and 1,730.60 is: 2,382.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848.12 : 2,544.78 = 1,730.60 : x
  2. Step 2: Convert to fraction form
    1,848.12/2,544.78 = 1,730.60/x
  3. Step 3: Cross multiply
    1,848.12x = 2,544.78 × 1,730.60
  4. Step 4: Simplify right side
    1,848.12x = 4,403,996.27
  5. Step 5: Solve for x
    x = 4,403,996.27/1,848.12
  6. Step 6: Final answer
    x = 2,382.96

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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.