Home / 9,195.86-13,775.72-6,066.32

Finding the Fourth Proportional to 9,195.86, 13,775.72 and 6,066.32

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Solution

The fourth proportional to 9,195.86, 13,775.72 and 6,066.32 is: 9,087.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195.86 : 13,775.72 = 6,066.32 : x
  2. Step 2: Convert to fraction form
    9,195.86/13,775.72 = 6,066.32/x
  3. Step 3: Cross multiply
    9,195.86x = 13,775.72 × 6,066.32
  4. Step 4: Simplify right side
    9,195.86x = 83,567,826.54
  5. Step 5: Solve for x
    x = 83,567,826.54/9,195.86
  6. Step 6: Final answer
    x = 9,087.55

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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.