Home / 27,268.28-40,829.44-16,014.32

Finding the Fourth Proportional to 27,268.28, 40,829.44 and 16,014.32

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Solution

The fourth proportional to 27,268.28, 40,829.44 and 16,014.32 is: 23,978.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,268.28 : 40,829.44 = 16,014.32 : x
  2. Step 2: Convert to fraction form
    27,268.28/40,829.44 = 16,014.32/x
  3. Step 3: Cross multiply
    27,268.28x = 40,829.44 × 16,014.32
  4. Step 4: Simplify right side
    27,268.28x = 653,855,717.58
  5. Step 5: Solve for x
    x = 653,855,717.58/27,268.28
  6. Step 6: Final answer
    x = 23,978.62

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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.