Home / 1,840.93-2,540.06-1,095.17

Finding the Fourth Proportional to 1,840.93, 2,540.06 and 1,095.17

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Solution

The fourth proportional to 1,840.93, 2,540.06 and 1,095.17 is: 1,511.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840.93 : 2,540.06 = 1,095.17 : x
  2. Step 2: Convert to fraction form
    1,840.93/2,540.06 = 1,095.17/x
  3. Step 3: Cross multiply
    1,840.93x = 2,540.06 × 1,095.17
  4. Step 4: Simplify right side
    1,840.93x = 2,781,797.73
  5. Step 5: Solve for x
    x = 2,781,797.73/1,840.93
  6. Step 6: Final answer
    x = 1,511.08

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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.