Home / 7,003.06-10,504.59-2,076.38

Finding the Fourth Proportional to 7,003.06, 10,504.59 and 2,076.38

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Solution

The fourth proportional to 7,003.06, 10,504.59 and 2,076.38 is: 3,114.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003.06 : 10,504.59 = 2,076.38 : x
  2. Step 2: Convert to fraction form
    7,003.06/10,504.59 = 2,076.38/x
  3. Step 3: Cross multiply
    7,003.06x = 10,504.59 × 2,076.38
  4. Step 4: Simplify right side
    7,003.06x = 21,811,558.76
  5. Step 5: Solve for x
    x = 21,811,558.76/7,003.06
  6. Step 6: Final answer
    x = 3,114.58

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1.5x scale

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.