Home / 29,354.12-43,997.26-13,526.06

Finding the Fourth Proportional to 29,354.12, 43,997.26 and 13,526.06

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Solution

The fourth proportional to 29,354.12, 43,997.26 and 13,526.06 is: 20,273.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,354.12 : 43,997.26 = 13,526.06 : x
  2. Step 2: Convert to fraction form
    29,354.12/43,997.26 = 13,526.06/x
  3. Step 3: Cross multiply
    29,354.12x = 43,997.26 × 13,526.06
  4. Step 4: Simplify right side
    29,354.12x = 595,109,578.60
  5. Step 5: Solve for x
    x = 595,109,578.60/29,354.12
  6. Step 6: Final answer
    x = 20,273.46

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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.