Home / 5,882.58-8,116.56-3,330.37

Finding the Fourth Proportional to 5,882.58, 8,116.56 and 3,330.37

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Solution

The fourth proportional to 5,882.58, 8,116.56 and 3,330.37 is: 4,595.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,882.58 : 8,116.56 = 3,330.37 : x
  2. Step 2: Convert to fraction form
    5,882.58/8,116.56 = 3,330.37/x
  3. Step 3: Cross multiply
    5,882.58x = 8,116.56 × 3,330.37
  4. Step 4: Simplify right side
    5,882.58x = 27,031,107.34
  5. Step 5: Solve for x
    x = 27,031,107.34/5,882.58
  6. Step 6: Final answer
    x = 4,595.11

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1.5x scale

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.