Home / 23,719.42-32,733.48-13,110.04

Finding the Fourth Proportional to 23,719.42, 32,733.48 and 13,110.04

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Solution

The fourth proportional to 23,719.42, 32,733.48 and 13,110.04 is: 18,092.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,719.42 : 32,733.48 = 13,110.04 : x
  2. Step 2: Convert to fraction form
    23,719.42/32,733.48 = 13,110.04/x
  3. Step 3: Cross multiply
    23,719.42x = 32,733.48 × 13,110.04
  4. Step 4: Simplify right side
    23,719.42x = 429,137,232.14
  5. Step 5: Solve for x
    x = 429,137,232.14/23,719.42
  6. Step 6: Final answer
    x = 18,092.23

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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.