Home / 1,841.92-2,746.70-1,825.52

Finding the Fourth Proportional to 1,841.92, 2,746.70 and 1,825.52

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Solution

The fourth proportional to 1,841.92, 2,746.70 and 1,825.52 is: 2,722.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841.92 : 2,746.70 = 1,825.52 : x
  2. Step 2: Convert to fraction form
    1,841.92/2,746.70 = 1,825.52/x
  3. Step 3: Cross multiply
    1,841.92x = 2,746.70 × 1,825.52
  4. Step 4: Simplify right side
    1,841.92x = 5,014,146.61
  5. Step 5: Solve for x
    x = 5,014,146.61/1,841.92
  6. Step 6: Final answer
    x = 2,722.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.