Home / 9,922.80-14,884.20-7,733.17

Finding the Fourth Proportional to 9,922.80, 14,884.20 and 7,733.17

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Solution

The fourth proportional to 9,922.80, 14,884.20 and 7,733.17 is: 11,599.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,922.80 : 14,884.20 = 7,733.17 : x
  2. Step 2: Convert to fraction form
    9,922.80/14,884.20 = 7,733.17/x
  3. Step 3: Cross multiply
    9,922.80x = 14,884.20 × 7,733.17
  4. Step 4: Simplify right side
    9,922.80x = 115,102,048.91
  5. Step 5: Solve for x
    x = 115,102,048.91/9,922.80
  6. Step 6: Final answer
    x = 11,599.76

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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.