Home / 1,032.43-1,548.27-301.85

Finding the Fourth Proportional to 1,032.43, 1,548.27 and 301.85

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Solution

The fourth proportional to 1,032.43, 1,548.27 and 301.85 is: 452.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032.43 : 1,548.27 = 301.85 : x
  2. Step 2: Convert to fraction form
    1,032.43/1,548.27 = 301.85/x
  3. Step 3: Cross multiply
    1,032.43x = 1,548.27 × 301.85
  4. Step 4: Simplify right side
    1,032.43x = 467,345.30
  5. Step 5: Solve for x
    x = 467,345.30/1,032.43
  6. Step 6: Final answer
    x = 452.67

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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.