Home / 23,471.67-35,196.53-13,613.77

Finding the Fourth Proportional to 23,471.67, 35,196.53 and 13,613.77

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Solution

The fourth proportional to 23,471.67, 35,196.53 and 13,613.77 is: 20,414.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,471.67 : 35,196.53 = 13,613.77 : x
  2. Step 2: Convert to fraction form
    23,471.67/35,196.53 = 13,613.77/x
  3. Step 3: Cross multiply
    23,471.67x = 35,196.53 × 13,613.77
  4. Step 4: Simplify right side
    23,471.67x = 479,157,440.14
  5. Step 5: Solve for x
    x = 479,157,440.14/23,471.67
  6. Step 6: Final answer
    x = 20,414.29

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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.