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Finding the Fourth Proportional to 29,295.21, 43,949.58 and 9,575.22

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Solution

The fourth proportional to 29,295.21, 43,949.58 and 9,575.22 is: 14,365.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,295.21 : 43,949.58 = 9,575.22 : x
  2. Step 2: Convert to fraction form
    29,295.21/43,949.58 = 9,575.22/x
  3. Step 3: Cross multiply
    29,295.21x = 43,949.58 × 9,575.22
  4. Step 4: Simplify right side
    29,295.21x = 420,826,897.41
  5. Step 5: Solve for x
    x = 420,826,897.41/29,295.21
  6. Step 6: Final answer
    x = 14,365.04

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1.5x scale

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.