Home / 17,062.06-25,620.93-10,529.80

Finding the Fourth Proportional to 17,062.06, 25,620.93 and 10,529.80

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Solution

The fourth proportional to 17,062.06, 25,620.93 and 10,529.80 is: 15,811.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,062.06 : 25,620.93 = 10,529.80 : x
  2. Step 2: Convert to fraction form
    17,062.06/25,620.93 = 10,529.80/x
  3. Step 3: Cross multiply
    17,062.06x = 25,620.93 × 10,529.80
  4. Step 4: Simplify right side
    17,062.06x = 269,783,268.71
  5. Step 5: Solve for x
    x = 269,783,268.71/17,062.06
  6. Step 6: Final answer
    x = 15,811.88

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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.