Home / 17,028.30-25,503.54-10,088.22

Finding the Fourth Proportional to 17,028.30, 25,503.54 and 10,088.22

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Solution

The fourth proportional to 17,028.30, 25,503.54 and 10,088.22 is: 15,109.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,028.30 : 25,503.54 = 10,088.22 : x
  2. Step 2: Convert to fraction form
    17,028.30/25,503.54 = 10,088.22/x
  3. Step 3: Cross multiply
    17,028.30x = 25,503.54 × 10,088.22
  4. Step 4: Simplify right side
    17,028.30x = 257,285,322.30
  5. Step 5: Solve for x
    x = 257,285,322.30/17,028.30
  6. Step 6: Final answer
    x = 15,109.28

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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.