Home / 29,010.63-43,516.33-9,289.19

Finding the Fourth Proportional to 29,010.63, 43,516.33 and 9,289.19

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Solution

The fourth proportional to 29,010.63, 43,516.33 and 9,289.19 is: 13,933.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,010.63 : 43,516.33 = 9,289.19 : x
  2. Step 2: Convert to fraction form
    29,010.63/43,516.33 = 9,289.19/x
  3. Step 3: Cross multiply
    29,010.63x = 43,516.33 × 9,289.19
  4. Step 4: Simplify right side
    29,010.63x = 404,231,193.45
  5. Step 5: Solve for x
    x = 404,231,193.45/29,010.63
  6. Step 6: Final answer
    x = 13,933.90

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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.