Home / 7,793.11-10,755.44-4,436.74

Finding the Fourth Proportional to 7,793.11, 10,755.44 and 4,436.74

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Solution

The fourth proportional to 7,793.11, 10,755.44 and 4,436.74 is: 6,123.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,793.11 : 10,755.44 = 4,436.74 : x
  2. Step 2: Convert to fraction form
    7,793.11/10,755.44 = 4,436.74/x
  3. Step 3: Cross multiply
    7,793.11x = 10,755.44 × 4,436.74
  4. Step 4: Simplify right side
    7,793.11x = 47,719,090.87
  5. Step 5: Solve for x
    x = 47,719,090.87/7,793.11
  6. Step 6: Final answer
    x = 6,123.24

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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.