Home / 10,230.66-14,107.23-8,892.54

Finding the Fourth Proportional to 10,230.66, 14,107.23 and 8,892.54

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Solution

The fourth proportional to 10,230.66, 14,107.23 and 8,892.54 is: 12,262.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,230.66 : 14,107.23 = 8,892.54 : x
  2. Step 2: Convert to fraction form
    10,230.66/14,107.23 = 8,892.54/x
  3. Step 3: Cross multiply
    10,230.66x = 14,107.23 × 8,892.54
  4. Step 4: Simplify right side
    10,230.66x = 125,449,107.06
  5. Step 5: Solve for x
    x = 125,449,107.06/10,230.66
  6. Step 6: Final answer
    x = 12,262.07

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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.