Home / 10,755.45-14,852.30-8,098.25

Finding the Fourth Proportional to 10,755.45, 14,852.30 and 8,098.25

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Solution

The fourth proportional to 10,755.45, 14,852.30 and 8,098.25 is: 11,182.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,755.45 : 14,852.30 = 8,098.25 : x
  2. Step 2: Convert to fraction form
    10,755.45/14,852.30 = 8,098.25/x
  3. Step 3: Cross multiply
    10,755.45x = 14,852.30 × 8,098.25
  4. Step 4: Simplify right side
    10,755.45x = 120,277,523.72
  5. Step 5: Solve for x
    x = 120,277,523.72/10,755.45
  6. Step 6: Final answer
    x = 11,182.94

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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.