Home / 7,922.33-10,932.07-4,734.99

Finding the Fourth Proportional to 7,922.33, 10,932.07 and 4,734.99

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Solution

The fourth proportional to 7,922.33, 10,932.07 and 4,734.99 is: 6,533.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,922.33 : 10,932.07 = 4,734.99 : x
  2. Step 2: Convert to fraction form
    7,922.33/10,932.07 = 4,734.99/x
  3. Step 3: Cross multiply
    7,922.33x = 10,932.07 × 4,734.99
  4. Step 4: Simplify right side
    7,922.33x = 51,763,218.45
  5. Step 5: Solve for x
    x = 51,763,218.45/7,922.33
  6. Step 6: Final answer
    x = 6,533.84

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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.