Home / 11,007.16-16,517.94-4,432.12

Finding the Fourth Proportional to 11,007.16, 16,517.94 and 4,432.12

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Solution

The fourth proportional to 11,007.16, 16,517.94 and 4,432.12 is: 6,651.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007.16 : 16,517.94 = 4,432.12 : x
  2. Step 2: Convert to fraction form
    11,007.16/16,517.94 = 4,432.12/x
  3. Step 3: Cross multiply
    11,007.16x = 16,517.94 × 4,432.12
  4. Step 4: Simplify right side
    11,007.16x = 73,209,492.23
  5. Step 5: Solve for x
    x = 73,209,492.23/11,007.16
  6. Step 6: Final answer
    x = 6,651.08

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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.