Home / 25,157.96-37,753.32-9,575.72

Finding the Fourth Proportional to 25,157.96, 37,753.32 and 9,575.72

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Solution

The fourth proportional to 25,157.96, 37,753.32 and 9,575.72 is: 14,369.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,157.96 : 37,753.32 = 9,575.72 : x
  2. Step 2: Convert to fraction form
    25,157.96/37,753.32 = 9,575.72/x
  3. Step 3: Cross multiply
    25,157.96x = 37,753.32 × 9,575.72
  4. Step 4: Simplify right side
    25,157.96x = 361,515,221.39
  5. Step 5: Solve for x
    x = 361,515,221.39/25,157.96
  6. Step 6: Final answer
    x = 14,369.81

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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.