Home / 10,296.09-14,203.35-6,512.90

Finding the Fourth Proportional to 10,296.09, 14,203.35 and 6,512.90

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Solution

The fourth proportional to 10,296.09, 14,203.35 and 6,512.90 is: 8,984.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,296.09 : 14,203.35 = 6,512.90 : x
  2. Step 2: Convert to fraction form
    10,296.09/14,203.35 = 6,512.90/x
  3. Step 3: Cross multiply
    10,296.09x = 14,203.35 × 6,512.90
  4. Step 4: Simplify right side
    10,296.09x = 92,504,927.20
  5. Step 5: Solve for x
    x = 92,504,927.20/10,296.09
  6. Step 6: Final answer
    x = 8,984.47

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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.