Home / 2,483.66-3,427.45-1,364.63

Finding the Fourth Proportional to 2,483.66, 3,427.45 and 1,364.63

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Solution

The fourth proportional to 2,483.66, 3,427.45 and 1,364.63 is: 1,883.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483.66 : 3,427.45 = 1,364.63 : x
  2. Step 2: Convert to fraction form
    2,483.66/3,427.45 = 1,364.63/x
  3. Step 3: Cross multiply
    2,483.66x = 3,427.45 × 1,364.63
  4. Step 4: Simplify right side
    2,483.66x = 4,677,180.54
  5. Step 5: Solve for x
    x = 4,677,180.54/2,483.66
  6. Step 6: Final answer
    x = 1,883.18

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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.