Home / 23,723.44-32,738.52-13,113.39

Finding the Fourth Proportional to 23,723.44, 32,738.52 and 13,113.39

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Solution

The fourth proportional to 23,723.44, 32,738.52 and 13,113.39 is: 18,096.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,723.44 : 32,738.52 = 13,113.39 : x
  2. Step 2: Convert to fraction form
    23,723.44/32,738.52 = 13,113.39/x
  3. Step 3: Cross multiply
    23,723.44x = 32,738.52 × 13,113.39
  4. Step 4: Simplify right side
    23,723.44x = 429,312,980.78
  5. Step 5: Solve for x
    x = 429,312,980.78/23,723.44
  6. Step 6: Final answer
    x = 18,096.57

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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.