Home / 7,195.37-10,793.39-4,420.31

Finding the Fourth Proportional to 7,195.37, 10,793.39 and 4,420.31

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Solution

The fourth proportional to 7,195.37, 10,793.39 and 4,420.31 is: 6,630.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195.37 : 10,793.39 = 4,420.31 : x
  2. Step 2: Convert to fraction form
    7,195.37/10,793.39 = 4,420.31/x
  3. Step 3: Cross multiply
    7,195.37x = 10,793.39 × 4,420.31
  4. Step 4: Simplify right side
    7,195.37x = 47,710,053.68
  5. Step 5: Solve for x
    x = 47,710,053.68/7,195.37
  6. Step 6: Final answer
    x = 6,630.66

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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.