Home / 16,353.44-22,568.08-10,068.64

Finding the Fourth Proportional to 16,353.44, 22,568.08 and 10,068.64

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Solution

The fourth proportional to 16,353.44, 22,568.08 and 10,068.64 is: 13,894.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,353.44 : 22,568.08 = 10,068.64 : x
  2. Step 2: Convert to fraction form
    16,353.44/22,568.08 = 10,068.64/x
  3. Step 3: Cross multiply
    16,353.44x = 22,568.08 × 10,068.64
  4. Step 4: Simplify right side
    16,353.44x = 227,229,873.01
  5. Step 5: Solve for x
    x = 227,229,873.01/16,353.44
  6. Step 6: Final answer
    x = 13,894.93

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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.