Home / 8,524.58-11,764.28-4,747.74

Finding the Fourth Proportional to 8,524.58, 11,764.28 and 4,747.74

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Solution

The fourth proportional to 8,524.58, 11,764.28 and 4,747.74 is: 6,552.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,524.58 : 11,764.28 = 4,747.74 : x
  2. Step 2: Convert to fraction form
    8,524.58/11,764.28 = 4,747.74/x
  3. Step 3: Cross multiply
    8,524.58x = 11,764.28 × 4,747.74
  4. Step 4: Simplify right side
    8,524.58x = 55,853,736.79
  5. Step 5: Solve for x
    x = 55,853,736.79/8,524.58
  6. Step 6: Final answer
    x = 6,552.08

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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.