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Finding the Fourth Proportional to 29,209.50, 43,804.97 and 9,483.50

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Solution

The fourth proportional to 29,209.50, 43,804.97 and 9,483.50 is: 14,222.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,209.50 : 43,804.97 = 9,483.50 : x
  2. Step 2: Convert to fraction form
    29,209.50/43,804.97 = 9,483.50/x
  3. Step 3: Cross multiply
    29,209.50x = 43,804.97 × 9,483.50
  4. Step 4: Simplify right side
    29,209.50x = 415,424,433.00
  5. Step 5: Solve for x
    x = 415,424,433.00/29,209.50
  6. Step 6: Final answer
    x = 14,222.24

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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.