Home / 8,016.84-12,025.60-2,173.45

Finding the Fourth Proportional to 8,016.84, 12,025.60 and 2,173.45

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Solution

The fourth proportional to 8,016.84, 12,025.60 and 2,173.45 is: 3,260.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,016.84 : 12,025.60 = 2,173.45 : x
  2. Step 2: Convert to fraction form
    8,016.84/12,025.60 = 2,173.45/x
  3. Step 3: Cross multiply
    8,016.84x = 12,025.60 × 2,173.45
  4. Step 4: Simplify right side
    8,016.84x = 26,136,969.32
  5. Step 5: Solve for x
    x = 26,136,969.32/8,016.84
  6. Step 6: Final answer
    x = 3,260.26

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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.