Home / 8,084.93-12,119.18-6,133.04

Finding the Fourth Proportional to 8,084.93, 12,119.18 and 6,133.04

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Solution

The fourth proportional to 8,084.93, 12,119.18 and 6,133.04 is: 9,193.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084.93 : 12,119.18 = 6,133.04 : x
  2. Step 2: Convert to fraction form
    8,084.93/12,119.18 = 6,133.04/x
  3. Step 3: Cross multiply
    8,084.93x = 12,119.18 × 6,133.04
  4. Step 4: Simplify right side
    8,084.93x = 74,327,324.45
  5. Step 5: Solve for x
    x = 74,327,324.45/8,084.93
  6. Step 6: Final answer
    x = 9,193.32

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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.