Home / 9,066.68-13,604.21-4,137.83

Finding the Fourth Proportional to 9,066.68, 13,604.21 and 4,137.83

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Solution

The fourth proportional to 9,066.68, 13,604.21 and 4,137.83 is: 6,208.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.68 : 13,604.21 = 4,137.83 : x
  2. Step 2: Convert to fraction form
    9,066.68/13,604.21 = 4,137.83/x
  3. Step 3: Cross multiply
    9,066.68x = 13,604.21 × 4,137.83
  4. Step 4: Simplify right side
    9,066.68x = 56,291,886.09
  5. Step 5: Solve for x
    x = 56,291,886.09/9,066.68
  6. Step 6: Final answer
    x = 6,208.66

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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.