Home / 6,901.55-10,352.32-4,129.03

Finding the Fourth Proportional to 6,901.55, 10,352.32 and 4,129.03

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Solution

The fourth proportional to 6,901.55, 10,352.32 and 4,129.03 is: 6,193.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901.55 : 10,352.32 = 4,129.03 : x
  2. Step 2: Convert to fraction form
    6,901.55/10,352.32 = 4,129.03/x
  3. Step 3: Cross multiply
    6,901.55x = 10,352.32 × 4,129.03
  4. Step 4: Simplify right side
    6,901.55x = 42,745,003.65
  5. Step 5: Solve for x
    x = 42,745,003.65/6,901.55
  6. Step 6: Final answer
    x = 6,193.54

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Similar ratio
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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.