Home / 2,677.34-4,008.29-1,563.39

Finding the Fourth Proportional to 2,677.34, 4,008.29 and 1,563.39

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Solution

The fourth proportional to 2,677.34, 4,008.29 and 1,563.39 is: 2,340.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677.34 : 4,008.29 = 1,563.39 : x
  2. Step 2: Convert to fraction form
    2,677.34/4,008.29 = 1,563.39/x
  3. Step 3: Cross multiply
    2,677.34x = 4,008.29 × 1,563.39
  4. Step 4: Simplify right side
    2,677.34x = 6,266,512.69
  5. Step 5: Solve for x
    x = 6,266,512.69/2,677.34
  6. Step 6: Final answer
    x = 2,340.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.