Home / 10,805.14-14,910.99-6,025.02

Finding the Fourth Proportional to 10,805.14, 14,910.99 and 6,025.02

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Solution

The fourth proportional to 10,805.14, 14,910.99 and 6,025.02 is: 8,314.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,805.14 : 14,910.99 = 6,025.02 : x
  2. Step 2: Convert to fraction form
    10,805.14/14,910.99 = 6,025.02/x
  3. Step 3: Cross multiply
    10,805.14x = 14,910.99 × 6,025.02
  4. Step 4: Simplify right side
    10,805.14x = 89,839,012.97
  5. Step 5: Solve for x
    x = 89,839,012.97/10,805.14
  6. Step 6: Final answer
    x = 8,314.47

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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.