Home / 8,033.40-12,043.70-3,412.60

Finding the Fourth Proportional to 8,033.40, 12,043.70 and 3,412.60

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Solution

The fourth proportional to 8,033.40, 12,043.70 and 3,412.60 is: 5,116.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033.40 : 12,043.70 = 3,412.60 : x
  2. Step 2: Convert to fraction form
    8,033.40/12,043.70 = 3,412.60/x
  3. Step 3: Cross multiply
    8,033.40x = 12,043.70 × 3,412.60
  4. Step 4: Simplify right side
    8,033.40x = 41,100,330.62
  5. Step 5: Solve for x
    x = 41,100,330.62/8,033.40
  6. Step 6: Final answer
    x = 5,116.18

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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.