Home / 16,179.32-24,268.98-4,492.56

Finding the Fourth Proportional to 16,179.32, 24,268.98 and 4,492.56

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Solution

The fourth proportional to 16,179.32, 24,268.98 and 4,492.56 is: 6,738.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,179.32 : 24,268.98 = 4,492.56 : x
  2. Step 2: Convert to fraction form
    16,179.32/24,268.98 = 4,492.56/x
  3. Step 3: Cross multiply
    16,179.32x = 24,268.98 × 4,492.56
  4. Step 4: Simplify right side
    16,179.32x = 109,029,848.79
  5. Step 5: Solve for x
    x = 109,029,848.79/16,179.32
  6. Step 6: Final answer
    x = 6,738.84

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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.