Home / 2,483.45-3,427.22-1,364.41

Finding the Fourth Proportional to 2,483.45, 3,427.22 and 1,364.41

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Solution

The fourth proportional to 2,483.45, 3,427.22 and 1,364.41 is: 1,882.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483.45 : 3,427.22 = 1,364.41 : x
  2. Step 2: Convert to fraction form
    2,483.45/3,427.22 = 1,364.41/x
  3. Step 3: Cross multiply
    2,483.45x = 3,427.22 × 1,364.41
  4. Step 4: Simplify right side
    2,483.45x = 4,676,126.42
  5. Step 5: Solve for x
    x = 4,676,126.42/2,483.45
  6. Step 6: Final answer
    x = 1,882.92

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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.