Home / 11,030.12-16,552.68-4,104.64

Finding the Fourth Proportional to 11,030.12, 16,552.68 and 4,104.64

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Solution

The fourth proportional to 11,030.12, 16,552.68 and 4,104.64 is: 6,159.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,030.12 : 16,552.68 = 4,104.64 : x
  2. Step 2: Convert to fraction form
    11,030.12/16,552.68 = 4,104.64/x
  3. Step 3: Cross multiply
    11,030.12x = 16,552.68 × 4,104.64
  4. Step 4: Simplify right side
    11,030.12x = 67,942,792.44
  5. Step 5: Solve for x
    x = 67,942,792.44/11,030.12
  6. Step 6: Final answer
    x = 6,159.75

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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.