Home / 29,028.30-43,498.29-13,224.12

Finding the Fourth Proportional to 29,028.30, 43,498.29 and 13,224.12

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Solution

The fourth proportional to 29,028.30, 43,498.29 and 13,224.12 is: 19,816.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,028.30 : 43,498.29 = 13,224.12 : x
  2. Step 2: Convert to fraction form
    29,028.30/43,498.29 = 13,224.12/x
  3. Step 3: Cross multiply
    29,028.30x = 43,498.29 × 13,224.12
  4. Step 4: Simplify right side
    29,028.30x = 575,226,606.75
  5. Step 5: Solve for x
    x = 575,226,606.75/29,028.30
  6. Step 6: Final answer
    x = 19,816.06

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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.