Home / 4,128.60-6,193.56-4,062.06

Finding the Fourth Proportional to 4,128.60, 6,193.56 and 4,062.06

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Solution

The fourth proportional to 4,128.60, 6,193.56 and 4,062.06 is: 6,093.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,128.60 : 6,193.56 = 4,062.06 : x
  2. Step 2: Convert to fraction form
    4,128.60/6,193.56 = 4,062.06/x
  3. Step 3: Cross multiply
    4,128.60x = 6,193.56 × 4,062.06
  4. Step 4: Simplify right side
    4,128.60x = 25,158,612.33
  5. Step 5: Solve for x
    x = 25,158,612.33/4,128.60
  6. Step 6: Final answer
    x = 6,093.74

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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.