Home / 29,333.26-43,999.98-20,607.22

Finding the Fourth Proportional to 29,333.26, 43,999.98 and 20,607.22

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Solution

The fourth proportional to 29,333.26, 43,999.98 and 20,607.22 is: 30,910.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,333.26 : 43,999.98 = 20,607.22 : x
  2. Step 2: Convert to fraction form
    29,333.26/43,999.98 = 20,607.22/x
  3. Step 3: Cross multiply
    29,333.26x = 43,999.98 × 20,607.22
  4. Step 4: Simplify right side
    29,333.26x = 906,717,267.86
  5. Step 5: Solve for x
    x = 906,717,267.86/29,333.26
  6. Step 6: Final answer
    x = 30,910.89

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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.