Home / 4,540.32-6,806.18-2,073.68

Finding the Fourth Proportional to 4,540.32, 6,806.18 and 2,073.68

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Solution

The fourth proportional to 4,540.32, 6,806.18 and 2,073.68 is: 3,108.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540.32 : 6,806.18 = 2,073.68 : x
  2. Step 2: Convert to fraction form
    4,540.32/6,806.18 = 2,073.68/x
  3. Step 3: Cross multiply
    4,540.32x = 6,806.18 × 2,073.68
  4. Step 4: Simplify right side
    4,540.32x = 14,113,839.34
  5. Step 5: Solve for x
    x = 14,113,839.34/4,540.32
  6. Step 6: Final answer
    x = 3,108.56

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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.