Home / 10,064.73-15,074.09-4,803.43

Finding the Fourth Proportional to 10,064.73, 15,074.09 and 4,803.43

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Solution

The fourth proportional to 10,064.73, 15,074.09 and 4,803.43 is: 7,194.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,064.73 : 15,074.09 = 4,803.43 : x
  2. Step 2: Convert to fraction form
    10,064.73/15,074.09 = 4,803.43/x
  3. Step 3: Cross multiply
    10,064.73x = 15,074.09 × 4,803.43
  4. Step 4: Simplify right side
    10,064.73x = 72,407,336.13
  5. Step 5: Solve for x
    x = 72,407,336.13/10,064.73
  6. Step 6: Final answer
    x = 7,194.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.