Home / 7,325.83-10,989.66-2,394.15

Finding the Fourth Proportional to 7,325.83, 10,989.66 and 2,394.15

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Solution

The fourth proportional to 7,325.83, 10,989.66 and 2,394.15 is: 3,591.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325.83 : 10,989.66 = 2,394.15 : x
  2. Step 2: Convert to fraction form
    7,325.83/10,989.66 = 2,394.15/x
  3. Step 3: Cross multiply
    7,325.83x = 10,989.66 × 2,394.15
  4. Step 4: Simplify right side
    7,325.83x = 26,310,894.49
  5. Step 5: Solve for x
    x = 26,310,894.49/7,325.83
  6. Step 6: Final answer
    x = 3,591.52

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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.