Home / 14,869.96-22,299.77-5,982.64

Finding the Fourth Proportional to 14,869.96, 22,299.77 and 5,982.64

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Solution

The fourth proportional to 14,869.96, 22,299.77 and 5,982.64 is: 8,971.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,869.96 : 22,299.77 = 5,982.64 : x
  2. Step 2: Convert to fraction form
    14,869.96/22,299.77 = 5,982.64/x
  3. Step 3: Cross multiply
    14,869.96x = 22,299.77 × 5,982.64
  4. Step 4: Simplify right side
    14,869.96x = 133,411,455.20
  5. Step 5: Solve for x
    x = 133,411,455.20/14,869.96
  6. Step 6: Final answer
    x = 8,971.88

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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.