Home / 7,799.94-10,764.09-4,263.08

Finding the Fourth Proportional to 7,799.94, 10,764.09 and 4,263.08

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Solution

The fourth proportional to 7,799.94, 10,764.09 and 4,263.08 is: 5,883.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,799.94 : 10,764.09 = 4,263.08 : x
  2. Step 2: Convert to fraction form
    7,799.94/10,764.09 = 4,263.08/x
  3. Step 3: Cross multiply
    7,799.94x = 10,764.09 × 4,263.08
  4. Step 4: Simplify right side
    7,799.94x = 45,888,122.98
  5. Step 5: Solve for x
    x = 45,888,122.98/7,799.94
  6. Step 6: Final answer
    x = 5,883.14

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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.