Home / 9,015.65-13,524.08-3,467.15

Finding the Fourth Proportional to 9,015.65, 13,524.08 and 3,467.15

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Solution

The fourth proportional to 9,015.65, 13,524.08 and 3,467.15 is: 5,200.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015.65 : 13,524.08 = 3,467.15 : x
  2. Step 2: Convert to fraction form
    9,015.65/13,524.08 = 3,467.15/x
  3. Step 3: Cross multiply
    9,015.65x = 13,524.08 × 3,467.15
  4. Step 4: Simplify right side
    9,015.65x = 46,889,929.02
  5. Step 5: Solve for x
    x = 46,889,929.02/9,015.65
  6. Step 6: Final answer
    x = 5,200.95

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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.