Home / 10,727.06-14,805.06-6,253.43

Finding the Fourth Proportional to 10,727.06, 14,805.06 and 6,253.43

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Solution

The fourth proportional to 10,727.06, 14,805.06 and 6,253.43 is: 8,630.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,727.06 : 14,805.06 = 6,253.43 : x
  2. Step 2: Convert to fraction form
    10,727.06/14,805.06 = 6,253.43/x
  3. Step 3: Cross multiply
    10,727.06x = 14,805.06 × 6,253.43
  4. Step 4: Simplify right side
    10,727.06x = 92,582,406.36
  5. Step 5: Solve for x
    x = 92,582,406.36/10,727.06
  6. Step 6: Final answer
    x = 8,630.73

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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.