Home / 29,006.22-43,465.59-21,575.82

Finding the Fourth Proportional to 29,006.22, 43,465.59 and 21,575.82

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Solution

The fourth proportional to 29,006.22, 43,465.59 and 21,575.82 is: 32,331.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,006.22 : 43,465.59 = 21,575.82 : x
  2. Step 2: Convert to fraction form
    29,006.22/43,465.59 = 21,575.82/x
  3. Step 3: Cross multiply
    29,006.22x = 43,465.59 × 21,575.82
  4. Step 4: Simplify right side
    29,006.22x = 937,805,746.03
  5. Step 5: Solve for x
    x = 937,805,746.03/29,006.22
  6. Step 6: Final answer
    x = 32,331.19

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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.