Home / 16,568.09-22,864.51-9,495.87

Finding the Fourth Proportional to 16,568.09, 22,864.51 and 9,495.87

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Solution

The fourth proportional to 16,568.09, 22,864.51 and 9,495.87 is: 13,104.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,568.09 : 22,864.51 = 9,495.87 : x
  2. Step 2: Convert to fraction form
    16,568.09/22,864.51 = 9,495.87/x
  3. Step 3: Cross multiply
    16,568.09x = 22,864.51 × 9,495.87
  4. Step 4: Simplify right side
    16,568.09x = 217,118,414.57
  5. Step 5: Solve for x
    x = 217,118,414.57/16,568.09
  6. Step 6: Final answer
    x = 13,104.61

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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.