Home / 10,828.44-14,943.29-6,352.28

Finding the Fourth Proportional to 10,828.44, 14,943.29 and 6,352.28

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Solution

The fourth proportional to 10,828.44, 14,943.29 and 6,352.28 is: 8,766.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,828.44 : 14,943.29 = 6,352.28 : x
  2. Step 2: Convert to fraction form
    10,828.44/14,943.29 = 6,352.28/x
  3. Step 3: Cross multiply
    10,828.44x = 14,943.29 × 6,352.28
  4. Step 4: Simplify right side
    10,828.44x = 94,923,855.72
  5. Step 5: Solve for x
    x = 94,923,855.72/10,828.44
  6. Step 6: Final answer
    x = 8,766.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.