Home / 10,673.30-14,728.91-6,196.93

Finding the Fourth Proportional to 10,673.30, 14,728.91 and 6,196.93

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Solution

The fourth proportional to 10,673.30, 14,728.91 and 6,196.93 is: 8,551.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,673.30 : 14,728.91 = 6,196.93 : x
  2. Step 2: Convert to fraction form
    10,673.30/14,728.91 = 6,196.93/x
  3. Step 3: Cross multiply
    10,673.30x = 14,728.91 × 6,196.93
  4. Step 4: Simplify right side
    10,673.30x = 91,273,956.44
  5. Step 5: Solve for x
    x = 91,273,956.44/10,673.30
  6. Step 6: Final answer
    x = 8,551.61

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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.