Home / 7,065.08-10,592.11-3,166.75

Finding the Fourth Proportional to 7,065.08, 10,592.11 and 3,166.75

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Solution

The fourth proportional to 7,065.08, 10,592.11 and 3,166.75 is: 4,747.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,065.08 : 10,592.11 = 3,166.75 : x
  2. Step 2: Convert to fraction form
    7,065.08/10,592.11 = 3,166.75/x
  3. Step 3: Cross multiply
    7,065.08x = 10,592.11 × 3,166.75
  4. Step 4: Simplify right side
    7,065.08x = 33,542,564.34
  5. Step 5: Solve for x
    x = 33,542,564.34/7,065.08
  6. Step 6: Final answer
    x = 4,747.66

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1.5x scale

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.