Home / 11,453.43-17,180.15-4,056.12

Finding the Fourth Proportional to 11,453.43, 17,180.15 and 4,056.12

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Solution

The fourth proportional to 11,453.43, 17,180.15 and 4,056.12 is: 6,084.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,453.43 : 17,180.15 = 4,056.12 : x
  2. Step 2: Convert to fraction form
    11,453.43/17,180.15 = 4,056.12/x
  3. Step 3: Cross multiply
    11,453.43x = 17,180.15 × 4,056.12
  4. Step 4: Simplify right side
    11,453.43x = 69,684,750.02
  5. Step 5: Solve for x
    x = 69,684,750.02/11,453.43
  6. Step 6: Final answer
    x = 6,084.18

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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.