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Finding the Fourth Proportional to 9,074.54, 12,527.07 and 6,054.68

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Solution

The fourth proportional to 9,074.54, 12,527.07 and 6,054.68 is: 8,358.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.54 : 12,527.07 = 6,054.68 : x
  2. Step 2: Convert to fraction form
    9,074.54/12,527.07 = 6,054.68/x
  3. Step 3: Cross multiply
    9,074.54x = 12,527.07 × 6,054.68
  4. Step 4: Simplify right side
    9,074.54x = 75,847,337.55
  5. Step 5: Solve for x
    x = 75,847,337.55/9,074.54
  6. Step 6: Final answer
    x = 8,358.26

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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.