Home / 34,562.60-51,851.22-19,576.76

Finding the Fourth Proportional to 34,562.60, 51,851.22 and 19,576.76

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Solution

The fourth proportional to 34,562.60, 51,851.22 and 19,576.76 is: 29,369.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,562.60 : 51,851.22 = 19,576.76 : x
  2. Step 2: Convert to fraction form
    34,562.60/51,851.22 = 19,576.76/x
  3. Step 3: Cross multiply
    34,562.60x = 51,851.22 × 19,576.76
  4. Step 4: Simplify right side
    34,562.60x = 1,015,078,889.65
  5. Step 5: Solve for x
    x = 1,015,078,889.65/34,562.60
  6. Step 6: Final answer
    x = 29,369.29

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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.