Home / 23,635.43-35,419.73-13,110.08

Finding the Fourth Proportional to 23,635.43, 35,419.73 and 13,110.08

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Solution

The fourth proportional to 23,635.43, 35,419.73 and 13,110.08 is: 19,646.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,635.43 : 35,419.73 = 13,110.08 : x
  2. Step 2: Convert to fraction form
    23,635.43/35,419.73 = 13,110.08/x
  3. Step 3: Cross multiply
    23,635.43x = 35,419.73 × 13,110.08
  4. Step 4: Simplify right side
    23,635.43x = 464,355,516.88
  5. Step 5: Solve for x
    x = 464,355,516.88/23,635.43
  6. Step 6: Final answer
    x = 19,646.59

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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.