Home / 5,820.73-8,031.35-3,302.64

Finding the Fourth Proportional to 5,820.73, 8,031.35 and 3,302.64

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Solution

The fourth proportional to 5,820.73, 8,031.35 and 3,302.64 is: 4,556.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,820.73 : 8,031.35 = 3,302.64 : x
  2. Step 2: Convert to fraction form
    5,820.73/8,031.35 = 3,302.64/x
  3. Step 3: Cross multiply
    5,820.73x = 8,031.35 × 3,302.64
  4. Step 4: Simplify right side
    5,820.73x = 26,524,666.02
  5. Step 5: Solve for x
    x = 26,524,666.02/5,820.73
  6. Step 6: Final answer
    x = 4,556.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.