Home / 2,675.96-4,014.90-1,195.05

Finding the Fourth Proportional to 2,675.96, 4,014.90 and 1,195.05

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Solution

The fourth proportional to 2,675.96, 4,014.90 and 1,195.05 is: 1,793.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675.96 : 4,014.90 = 1,195.05 : x
  2. Step 2: Convert to fraction form
    2,675.96/4,014.90 = 1,195.05/x
  3. Step 3: Cross multiply
    2,675.96x = 4,014.90 × 1,195.05
  4. Step 4: Simplify right side
    2,675.96x = 4,798,006.25
  5. Step 5: Solve for x
    x = 4,798,006.25/2,675.96
  6. Step 6: Final answer
    x = 1,793.00

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1.5x scale

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.