Home / 4,302.17-6,453.93-1,837

Finding the Fourth Proportional to 4,302.17, 6,453.93 and 1,837

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Solution

The fourth proportional to 4,302.17, 6,453.93 and 1,837 is: 2,755.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302.17 : 6,453.93 = 1,837 : x
  2. Step 2: Convert to fraction form
    4,302.17/6,453.93 = 1,837/x
  3. Step 3: Cross multiply
    4,302.17x = 6,453.93 × 1,837
  4. Step 4: Simplify right side
    4,302.17x = 11,855,869.41
  5. Step 5: Solve for x
    x = 11,855,869.41/4,302.17
  6. Step 6: Final answer
    x = 2,755.79

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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.