Home / 29,553.56-40,771.04-19,469.06

Finding the Fourth Proportional to 29,553.56, 40,771.04 and 19,469.06

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Solution

The fourth proportional to 29,553.56, 40,771.04 and 19,469.06 is: 26,858.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,553.56 : 40,771.04 = 19,469.06 : x
  2. Step 2: Convert to fraction form
    29,553.56/40,771.04 = 19,469.06/x
  3. Step 3: Cross multiply
    29,553.56x = 40,771.04 × 19,469.06
  4. Step 4: Simplify right side
    29,553.56x = 793,773,824.02
  5. Step 5: Solve for x
    x = 793,773,824.02/29,553.56
  6. Step 6: Final answer
    x = 26,858.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.