Home / 34,062.90-51,042.30-14,330.64

Finding the Fourth Proportional to 34,062.90, 51,042.30 and 14,330.64

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Solution

The fourth proportional to 34,062.90, 51,042.30 and 14,330.64 is: 21,474.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,062.90 : 51,042.30 = 14,330.64 : x
  2. Step 2: Convert to fraction form
    34,062.90/51,042.30 = 14,330.64/x
  3. Step 3: Cross multiply
    34,062.90x = 51,042.30 × 14,330.64
  4. Step 4: Simplify right side
    34,062.90x = 731,468,826.07
  5. Step 5: Solve for x
    x = 731,468,826.07/34,062.90
  6. Step 6: Final answer
    x = 21,474.06

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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.