Home / 29,388.07-44,089.56-13,604.48

Finding the Fourth Proportional to 29,388.07, 44,089.56 and 13,604.48

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Solution

The fourth proportional to 29,388.07, 44,089.56 and 13,604.48 is: 20,410.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,388.07 : 44,089.56 = 13,604.48 : x
  2. Step 2: Convert to fraction form
    29,388.07/44,089.56 = 13,604.48/x
  3. Step 3: Cross multiply
    29,388.07x = 44,089.56 × 13,604.48
  4. Step 4: Simplify right side
    29,388.07x = 599,815,691.86
  5. Step 5: Solve for x
    x = 599,815,691.86/29,388.07
  6. Step 6: Final answer
    x = 20,410.18

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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.