Home / 4,116.14-6,174.55-1,342.75

Finding the Fourth Proportional to 4,116.14, 6,174.55 and 1,342.75

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Solution

The fourth proportional to 4,116.14, 6,174.55 and 1,342.75 is: 2,014.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.14 : 6,174.55 = 1,342.75 : x
  2. Step 2: Convert to fraction form
    4,116.14/6,174.55 = 1,342.75/x
  3. Step 3: Cross multiply
    4,116.14x = 6,174.55 × 1,342.75
  4. Step 4: Simplify right side
    4,116.14x = 8,290,877.01
  5. Step 5: Solve for x
    x = 8,290,877.01/4,116.14
  6. Step 6: Final answer
    x = 2,014.24

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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.