Home / 29,193.40-43,792.26-9,475.12

Finding the Fourth Proportional to 29,193.40, 43,792.26 and 9,475.12

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Solution

The fourth proportional to 29,193.40, 43,792.26 and 9,475.12 is: 14,213.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,193.40 : 43,792.26 = 9,475.12 : x
  2. Step 2: Convert to fraction form
    29,193.40/43,792.26 = 9,475.12/x
  3. Step 3: Cross multiply
    29,193.40x = 43,792.26 × 9,475.12
  4. Step 4: Simplify right side
    29,193.40x = 414,936,918.57
  5. Step 5: Solve for x
    x = 414,936,918.57/29,193.40
  6. Step 6: Final answer
    x = 14,213.38

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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.