Home / 7,267.67-10,900.01-3,317.83

Finding the Fourth Proportional to 7,267.67, 10,900.01 and 3,317.83

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Solution

The fourth proportional to 7,267.67, 10,900.01 and 3,317.83 is: 4,976.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267.67 : 10,900.01 = 3,317.83 : x
  2. Step 2: Convert to fraction form
    7,267.67/10,900.01 = 3,317.83/x
  3. Step 3: Cross multiply
    7,267.67x = 10,900.01 × 3,317.83
  4. Step 4: Simplify right side
    7,267.67x = 36,164,336.34
  5. Step 5: Solve for x
    x = 36,164,336.34/7,267.67
  6. Step 6: Final answer
    x = 4,976.05

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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.