Home / 16,568.45-22,863.77-9,014.81

Finding the Fourth Proportional to 16,568.45, 22,863.77 and 9,014.81

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Solution

The fourth proportional to 16,568.45, 22,863.77 and 9,014.81 is: 12,440.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,568.45 : 22,863.77 = 9,014.81 : x
  2. Step 2: Convert to fraction form
    16,568.45/22,863.77 = 9,014.81/x
  3. Step 3: Cross multiply
    16,568.45x = 22,863.77 × 9,014.81
  4. Step 4: Simplify right side
    16,568.45x = 206,112,428.11
  5. Step 5: Solve for x
    x = 206,112,428.11/16,568.45
  6. Step 6: Final answer
    x = 12,440.06

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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.