Home / 17,873.44-26,810.24-4,725.68

Finding the Fourth Proportional to 17,873.44, 26,810.24 and 4,725.68

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Solution

The fourth proportional to 17,873.44, 26,810.24 and 4,725.68 is: 7,088.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,873.44 : 26,810.24 = 4,725.68 : x
  2. Step 2: Convert to fraction form
    17,873.44/26,810.24 = 4,725.68/x
  3. Step 3: Cross multiply
    17,873.44x = 26,810.24 × 4,725.68
  4. Step 4: Simplify right side
    17,873.44x = 126,696,614.96
  5. Step 5: Solve for x
    x = 126,696,614.96/17,873.44
  6. Step 6: Final answer
    x = 7,088.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.