Home / 25,540.92-35,245.92-14,210.19

Finding the Fourth Proportional to 25,540.92, 35,245.92 and 14,210.19

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Solution

The fourth proportional to 25,540.92, 35,245.92 and 14,210.19 is: 19,609.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,540.92 : 35,245.92 = 14,210.19 : x
  2. Step 2: Convert to fraction form
    25,540.92/35,245.92 = 14,210.19/x
  3. Step 3: Cross multiply
    25,540.92x = 35,245.92 × 14,210.19
  4. Step 4: Simplify right side
    25,540.92x = 500,851,219.92
  5. Step 5: Solve for x
    x = 500,851,219.92/25,540.92
  6. Step 6: Final answer
    x = 19,609.76

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.