Home / 16,272.84-24,409.08-3,960.84

Finding the Fourth Proportional to 16,272.84, 24,409.08 and 3,960.84

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Solution

The fourth proportional to 16,272.84, 24,409.08 and 3,960.84 is: 5,941.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,272.84 : 24,409.08 = 3,960.84 : x
  2. Step 2: Convert to fraction form
    16,272.84/24,409.08 = 3,960.84/x
  3. Step 3: Cross multiply
    16,272.84x = 24,409.08 × 3,960.84
  4. Step 4: Simplify right side
    16,272.84x = 96,680,460.43
  5. Step 5: Solve for x
    x = 96,680,460.43/16,272.84
  6. Step 6: Final answer
    x = 5,941.22

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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.