Home / 9,267.40-13,910.82-4,883.68

Finding the Fourth Proportional to 9,267.40, 13,910.82 and 4,883.68

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Solution

The fourth proportional to 9,267.40, 13,910.82 and 4,883.68 is: 7,330.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267.40 : 13,910.82 = 4,883.68 : x
  2. Step 2: Convert to fraction form
    9,267.40/13,910.82 = 4,883.68/x
  3. Step 3: Cross multiply
    9,267.40x = 13,910.82 × 4,883.68
  4. Step 4: Simplify right side
    9,267.40x = 67,935,993.42
  5. Step 5: Solve for x
    x = 67,935,993.42/9,267.40
  6. Step 6: Final answer
    x = 7,330.64

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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.