Home / 4,194.72-6,291.34-1,232.55

Finding the Fourth Proportional to 4,194.72, 6,291.34 and 1,232.55

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Solution

The fourth proportional to 4,194.72, 6,291.34 and 1,232.55 is: 1,848.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194.72 : 6,291.34 = 1,232.55 : x
  2. Step 2: Convert to fraction form
    4,194.72/6,291.34 = 1,232.55/x
  3. Step 3: Cross multiply
    4,194.72x = 6,291.34 × 1,232.55
  4. Step 4: Simplify right side
    4,194.72x = 7,754,388.04
  5. Step 5: Solve for x
    x = 7,754,388.04/4,194.72
  6. Step 6: Final answer
    x = 1,848.61

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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.