Home / 29,930.64-44,886.24-14,133.22

Finding the Fourth Proportional to 29,930.64, 44,886.24 and 14,133.22

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Solution

The fourth proportional to 29,930.64, 44,886.24 and 14,133.22 is: 21,195.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,930.64 : 44,886.24 = 14,133.22 : x
  2. Step 2: Convert to fraction form
    29,930.64/44,886.24 = 14,133.22/x
  3. Step 3: Cross multiply
    29,930.64x = 44,886.24 × 14,133.22
  4. Step 4: Simplify right side
    29,930.64x = 634,387,104.89
  5. Step 5: Solve for x
    x = 634,387,104.89/29,930.64
  6. Step 6: Final answer
    x = 21,195.24

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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.