Home / 8,062.63-11,126.39-4,525.83

Finding the Fourth Proportional to 8,062.63, 11,126.39 and 4,525.83

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Solution

The fourth proportional to 8,062.63, 11,126.39 and 4,525.83 is: 6,245.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062.63 : 11,126.39 = 4,525.83 : x
  2. Step 2: Convert to fraction form
    8,062.63/11,126.39 = 4,525.83/x
  3. Step 3: Cross multiply
    8,062.63x = 11,126.39 × 4,525.83
  4. Step 4: Simplify right side
    8,062.63x = 50,356,127.02
  5. Step 5: Solve for x
    x = 50,356,127.02/8,062.63
  6. Step 6: Final answer
    x = 6,245.62

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Half scale
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Double scale
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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.