Home / 10,579.62-14,599.14-5,863.50

Finding the Fourth Proportional to 10,579.62, 14,599.14 and 5,863.50

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Solution

The fourth proportional to 10,579.62, 14,599.14 and 5,863.50 is: 8,091.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,579.62 : 14,599.14 = 5,863.50 : x
  2. Step 2: Convert to fraction form
    10,579.62/14,599.14 = 5,863.50/x
  3. Step 3: Cross multiply
    10,579.62x = 14,599.14 × 5,863.50
  4. Step 4: Simplify right side
    10,579.62x = 85,602,057.39
  5. Step 5: Solve for x
    x = 85,602,057.39/10,579.62
  6. Step 6: Final answer
    x = 8,091.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.