Home / 5,962-8,943.18-2,214.72

Finding the Fourth Proportional to 5,962, 8,943.18 and 2,214.72

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Solution

The fourth proportional to 5,962, 8,943.18 and 2,214.72 is: 3,322.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,962 : 8,943.18 = 2,214.72 : x
  2. Step 2: Convert to fraction form
    5,962/8,943.18 = 2,214.72/x
  3. Step 3: Cross multiply
    5,962x = 8,943.18 × 2,214.72
  4. Step 4: Simplify right side
    5,962x = 19,806,639.61
  5. Step 5: Solve for x
    x = 19,806,639.61/5,962
  6. Step 6: Final answer
    x = 3,322.15

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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.