Home / 4,118.13-6,176.52-1,195.74

Finding the Fourth Proportional to 4,118.13, 6,176.52 and 1,195.74

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Solution

The fourth proportional to 4,118.13, 6,176.52 and 1,195.74 is: 1,793.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118.13 : 6,176.52 = 1,195.74 : x
  2. Step 2: Convert to fraction form
    4,118.13/6,176.52 = 1,195.74/x
  3. Step 3: Cross multiply
    4,118.13x = 6,176.52 × 1,195.74
  4. Step 4: Simplify right side
    4,118.13x = 7,385,512.02
  5. Step 5: Solve for x
    x = 7,385,512.02/4,118.13
  6. Step 6: Final answer
    x = 1,793.41

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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.