Home / 6,766.08-9,334.08-4,527.36

Finding the Fourth Proportional to 6,766.08, 9,334.08 and 4,527.36

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Solution

The fourth proportional to 6,766.08, 9,334.08 and 4,527.36 is: 6,245.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766.08 : 9,334.08 = 4,527.36 : x
  2. Step 2: Convert to fraction form
    6,766.08/9,334.08 = 4,527.36/x
  3. Step 3: Cross multiply
    6,766.08x = 9,334.08 × 4,527.36
  4. Step 4: Simplify right side
    6,766.08x = 42,258,740.43
  5. Step 5: Solve for x
    x = 42,258,740.43/6,766.08
  6. Step 6: Final answer
    x = 6,245.68

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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.