Home / 29,760.07-44,651.73-13,108.39

Finding the Fourth Proportional to 29,760.07, 44,651.73 and 13,108.39

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Solution

The fourth proportional to 29,760.07, 44,651.73 and 13,108.39 is: 19,667.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,760.07 : 44,651.73 = 13,108.39 : x
  2. Step 2: Convert to fraction form
    29,760.07/44,651.73 = 13,108.39/x
  3. Step 3: Cross multiply
    29,760.07x = 44,651.73 × 13,108.39
  4. Step 4: Simplify right side
    29,760.07x = 585,312,291.01
  5. Step 5: Solve for x
    x = 585,312,291.01/29,760.07
  6. Step 6: Final answer
    x = 19,667.71

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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.