Home / 7,799.94-10,760.84-4,810.57

Finding the Fourth Proportional to 7,799.94, 10,760.84 and 4,810.57

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Solution

The fourth proportional to 7,799.94, 10,760.84 and 4,810.57 is: 6,636.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,799.94 : 10,760.84 = 4,810.57 : x
  2. Step 2: Convert to fraction form
    7,799.94/10,760.84 = 4,810.57/x
  3. Step 3: Cross multiply
    7,799.94x = 10,760.84 × 4,810.57
  4. Step 4: Simplify right side
    7,799.94x = 51,765,723.12
  5. Step 5: Solve for x
    x = 51,765,723.12/7,799.94
  6. Step 6: Final answer
    x = 6,636.68

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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.