Home / 34,585.61-51,795.24-19,749.56

Finding the Fourth Proportional to 34,585.61, 51,795.24 and 19,749.56

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Solution

The fourth proportional to 34,585.61, 51,795.24 and 19,749.56 is: 29,576.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,585.61 : 51,795.24 = 19,749.56 : x
  2. Step 2: Convert to fraction form
    34,585.61/51,795.24 = 19,749.56/x
  3. Step 3: Cross multiply
    34,585.61x = 51,795.24 × 19,749.56
  4. Step 4: Simplify right side
    34,585.61x = 1,022,932,941.12
  5. Step 5: Solve for x
    x = 1,022,932,941.12/34,585.61
  6. Step 6: Final answer
    x = 29,576.84

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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.