Home / 16,027.60-24,025.20-7,268.80

Finding the Fourth Proportional to 16,027.60, 24,025.20 and 7,268.80

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Solution

The fourth proportional to 16,027.60, 24,025.20 and 7,268.80 is: 10,895.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,027.60 : 24,025.20 = 7,268.80 : x
  2. Step 2: Convert to fraction form
    16,027.60/24,025.20 = 7,268.80/x
  3. Step 3: Cross multiply
    16,027.60x = 24,025.20 × 7,268.80
  4. Step 4: Simplify right side
    16,027.60x = 174,634,373.76
  5. Step 5: Solve for x
    x = 174,634,373.76/16,027.60
  6. Step 6: Final answer
    x = 10,895.85

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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.