Home / 10,769.97-14,863.90-6,054.26

Finding the Fourth Proportional to 10,769.97, 14,863.90 and 6,054.26

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Solution

The fourth proportional to 10,769.97, 14,863.90 and 6,054.26 is: 8,355.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,769.97 : 14,863.90 = 6,054.26 : x
  2. Step 2: Convert to fraction form
    10,769.97/14,863.90 = 6,054.26/x
  3. Step 3: Cross multiply
    10,769.97x = 14,863.90 × 6,054.26
  4. Step 4: Simplify right side
    10,769.97x = 89,989,825.76
  5. Step 5: Solve for x
    x = 89,989,825.76/10,769.97
  6. Step 6: Final answer
    x = 8,355.62

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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.