Home / 25,210.44-37,813.03-11,170.71

Finding the Fourth Proportional to 25,210.44, 37,813.03 and 11,170.71

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Solution

The fourth proportional to 25,210.44, 37,813.03 and 11,170.71 is: 16,754.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,210.44 : 37,813.03 = 11,170.71 : x
  2. Step 2: Convert to fraction form
    25,210.44/37,813.03 = 11,170.71/x
  3. Step 3: Cross multiply
    25,210.44x = 37,813.03 × 11,170.71
  4. Step 4: Simplify right side
    25,210.44x = 422,398,364.42
  5. Step 5: Solve for x
    x = 422,398,364.42/25,210.44
  6. Step 6: Final answer
    x = 16,754.90

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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.