Home / 29,193.88-43,785.52-10,221.29

Finding the Fourth Proportional to 29,193.88, 43,785.52 and 10,221.29

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Solution

The fourth proportional to 29,193.88, 43,785.52 and 10,221.29 is: 15,330.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,193.88 : 43,785.52 = 10,221.29 : x
  2. Step 2: Convert to fraction form
    29,193.88/43,785.52 = 10,221.29/x
  3. Step 3: Cross multiply
    29,193.88x = 43,785.52 × 10,221.29
  4. Step 4: Simplify right side
    29,193.88x = 447,544,581.63
  5. Step 5: Solve for x
    x = 447,544,581.63/29,193.88
  6. Step 6: Final answer
    x = 15,330.08

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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.