Home / 7,789.37-11,684.05-6,037.94

Finding the Fourth Proportional to 7,789.37, 11,684.05 and 6,037.94

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Solution

The fourth proportional to 7,789.37, 11,684.05 and 6,037.94 is: 9,056.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,789.37 : 11,684.05 = 6,037.94 : x
  2. Step 2: Convert to fraction form
    7,789.37/11,684.05 = 6,037.94/x
  3. Step 3: Cross multiply
    7,789.37x = 11,684.05 × 6,037.94
  4. Step 4: Simplify right side
    7,789.37x = 70,547,606.97
  5. Step 5: Solve for x
    x = 70,547,606.97/7,789.37
  6. Step 6: Final answer
    x = 9,056.91

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.