Home / 10,475.73-14,456.07-5,999.90

Finding the Fourth Proportional to 10,475.73, 14,456.07 and 5,999.90

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Solution

The fourth proportional to 10,475.73, 14,456.07 and 5,999.90 is: 8,279.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,475.73 : 14,456.07 = 5,999.90 : x
  2. Step 2: Convert to fraction form
    10,475.73/14,456.07 = 5,999.90/x
  3. Step 3: Cross multiply
    10,475.73x = 14,456.07 × 5,999.90
  4. Step 4: Simplify right side
    10,475.73x = 86,734,942.77
  5. Step 5: Solve for x
    x = 86,734,942.77/10,475.73
  6. Step 6: Final answer
    x = 8,279.61

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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.