Home / 16,666.14-25,010.37-11,125.74

Finding the Fourth Proportional to 16,666.14, 25,010.37 and 11,125.74

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Solution

The fourth proportional to 16,666.14, 25,010.37 and 11,125.74 is: 16,696.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,666.14 : 25,010.37 = 11,125.74 : x
  2. Step 2: Convert to fraction form
    16,666.14/25,010.37 = 11,125.74/x
  3. Step 3: Cross multiply
    16,666.14x = 25,010.37 × 11,125.74
  4. Step 4: Simplify right side
    16,666.14x = 278,258,873.92
  5. Step 5: Solve for x
    x = 278,258,873.92/16,666.14
  6. Step 6: Final answer
    x = 16,696.06

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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.