Home / 6,756.04-9,322.23-4,066.66

Finding the Fourth Proportional to 6,756.04, 9,322.23 and 4,066.66

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Solution

The fourth proportional to 6,756.04, 9,322.23 and 4,066.66 is: 5,611.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756.04 : 9,322.23 = 4,066.66 : x
  2. Step 2: Convert to fraction form
    6,756.04/9,322.23 = 4,066.66/x
  3. Step 3: Cross multiply
    6,756.04x = 9,322.23 × 4,066.66
  4. Step 4: Simplify right side
    6,756.04x = 37,910,339.85
  5. Step 5: Solve for x
    x = 37,910,339.85/6,756.04
  6. Step 6: Final answer
    x = 5,611.33

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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.