Home / 18,352.25-25,324.82-10,175.77

Finding the Fourth Proportional to 18,352.25, 25,324.82 and 10,175.77

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Solution

The fourth proportional to 18,352.25, 25,324.82 and 10,175.77 is: 14,041.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,352.25 : 25,324.82 = 10,175.77 : x
  2. Step 2: Convert to fraction form
    18,352.25/25,324.82 = 10,175.77/x
  3. Step 3: Cross multiply
    18,352.25x = 25,324.82 × 10,175.77
  4. Step 4: Simplify right side
    18,352.25x = 257,699,543.61
  5. Step 5: Solve for x
    x = 257,699,543.61/18,352.25
  6. Step 6: Final answer
    x = 14,041.85

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Half scale
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Double scale
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Similar ratio
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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.