Home / 5,929.62-8,182.76-3,277.08

Finding the Fourth Proportional to 5,929.62, 8,182.76 and 3,277.08

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Solution

The fourth proportional to 5,929.62, 8,182.76 and 3,277.08 is: 4,522.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929.62 : 8,182.76 = 3,277.08 : x
  2. Step 2: Convert to fraction form
    5,929.62/8,182.76 = 3,277.08/x
  3. Step 3: Cross multiply
    5,929.62x = 8,182.76 × 3,277.08
  4. Step 4: Simplify right side
    5,929.62x = 26,815,542.76
  5. Step 5: Solve for x
    x = 26,815,542.76/5,929.62
  6. Step 6: Final answer
    x = 4,522.30

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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.