Home / 7,003.67-10,505.57-3,295.35

Finding the Fourth Proportional to 7,003.67, 10,505.57 and 3,295.35

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Solution

The fourth proportional to 7,003.67, 10,505.57 and 3,295.35 is: 4,943.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003.67 : 10,505.57 = 3,295.35 : x
  2. Step 2: Convert to fraction form
    7,003.67/10,505.57 = 3,295.35/x
  3. Step 3: Cross multiply
    7,003.67x = 10,505.57 × 3,295.35
  4. Step 4: Simplify right side
    7,003.67x = 34,619,513.62
  5. Step 5: Solve for x
    x = 34,619,513.62/7,003.67
  6. Step 6: Final answer
    x = 4,943.06

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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.