Home / 10,284.06-15,433.02-4,441.26

Finding the Fourth Proportional to 10,284.06, 15,433.02 and 4,441.26

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Solution

The fourth proportional to 10,284.06, 15,433.02 and 4,441.26 is: 6,664.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,284.06 : 15,433.02 = 4,441.26 : x
  2. Step 2: Convert to fraction form
    10,284.06/15,433.02 = 4,441.26/x
  3. Step 3: Cross multiply
    10,284.06x = 15,433.02 × 4,441.26
  4. Step 4: Simplify right side
    10,284.06x = 68,542,054.41
  5. Step 5: Solve for x
    x = 68,542,054.41/10,284.06
  6. Step 6: Final answer
    x = 6,664.88

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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.