Home / 29,186.82-43,666.38-22,187.07

Finding the Fourth Proportional to 29,186.82, 43,666.38 and 22,187.07

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Solution

The fourth proportional to 29,186.82, 43,666.38 and 22,187.07 is: 33,194.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,186.82 : 43,666.38 = 22,187.07 : x
  2. Step 2: Convert to fraction form
    29,186.82/43,666.38 = 22,187.07/x
  3. Step 3: Cross multiply
    29,186.82x = 43,666.38 × 22,187.07
  4. Step 4: Simplify right side
    29,186.82x = 968,829,029.71
  5. Step 5: Solve for x
    x = 968,829,029.71/29,186.82
  6. Step 6: Final answer
    x = 33,194.06

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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.