Home / 4,101.46-6,152.60-1,180.19

Finding the Fourth Proportional to 4,101.46, 6,152.60 and 1,180.19

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Solution

The fourth proportional to 4,101.46, 6,152.60 and 1,180.19 is: 1,770.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101.46 : 6,152.60 = 1,180.19 : x
  2. Step 2: Convert to fraction form
    4,101.46/6,152.60 = 1,180.19/x
  3. Step 3: Cross multiply
    4,101.46x = 6,152.60 × 1,180.19
  4. Step 4: Simplify right side
    4,101.46x = 7,261,255.33
  5. Step 5: Solve for x
    x = 7,261,255.33/4,101.46
  6. Step 6: Final answer
    x = 1,770.41

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Half scale
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Double scale
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Similar ratio
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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.