Home / 29,288.04-43,930.65-9,564

Finding the Fourth Proportional to 29,288.04, 43,930.65 and 9,564

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Solution

The fourth proportional to 29,288.04, 43,930.65 and 9,564 is: 14,345.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,288.04 : 43,930.65 = 9,564 : x
  2. Step 2: Convert to fraction form
    29,288.04/43,930.65 = 9,564/x
  3. Step 3: Cross multiply
    29,288.04x = 43,930.65 × 9,564
  4. Step 4: Simplify right side
    29,288.04x = 420,152,736.60
  5. Step 5: Solve for x
    x = 420,152,736.60/29,288.04
  6. Step 6: Final answer
    x = 14,345.54

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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.