Home / 7,195.86-10,799.60-6,365.07

Finding the Fourth Proportional to 7,195.86, 10,799.60 and 6,365.07

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Solution

The fourth proportional to 7,195.86, 10,799.60 and 6,365.07 is: 9,552.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195.86 : 10,799.60 = 6,365.07 : x
  2. Step 2: Convert to fraction form
    7,195.86/10,799.60 = 6,365.07/x
  3. Step 3: Cross multiply
    7,195.86x = 10,799.60 × 6,365.07
  4. Step 4: Simplify right side
    7,195.86x = 68,740,178.15
  5. Step 5: Solve for x
    x = 68,740,178.15/7,195.86
  6. Step 6: Final answer
    x = 9,552.74

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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.