Home / 15,524.34-23,265.71-8,493.75

Finding the Fourth Proportional to 15,524.34, 23,265.71 and 8,493.75

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Solution

The fourth proportional to 15,524.34, 23,265.71 and 8,493.75 is: 12,729.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,524.34 : 23,265.71 = 8,493.75 : x
  2. Step 2: Convert to fraction form
    15,524.34/23,265.71 = 8,493.75/x
  3. Step 3: Cross multiply
    15,524.34x = 23,265.71 × 8,493.75
  4. Step 4: Simplify right side
    15,524.34x = 197,613,081.84
  5. Step 5: Solve for x
    x = 197,613,081.84/15,524.34
  6. Step 6: Final answer
    x = 12,729.24

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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.