Home / 9,064.08-12,512.52-6,081.84

Finding the Fourth Proportional to 9,064.08, 12,512.52 and 6,081.84

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Solution

The fourth proportional to 9,064.08, 12,512.52 and 6,081.84 is: 8,395.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064.08 : 12,512.52 = 6,081.84 : x
  2. Step 2: Convert to fraction form
    9,064.08/12,512.52 = 6,081.84/x
  3. Step 3: Cross multiply
    9,064.08x = 12,512.52 × 6,081.84
  4. Step 4: Simplify right side
    9,064.08x = 76,099,144.64
  5. Step 5: Solve for x
    x = 76,099,144.64/9,064.08
  6. Step 6: Final answer
    x = 8,395.68

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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.