Home / 29,355.66-44,040.69-13,755.06

Finding the Fourth Proportional to 29,355.66, 44,040.69 and 13,755.06

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Solution

The fourth proportional to 29,355.66, 44,040.69 and 13,755.06 is: 20,635.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355.66 : 44,040.69 = 13,755.06 : x
  2. Step 2: Convert to fraction form
    29,355.66/44,040.69 = 13,755.06/x
  3. Step 3: Cross multiply
    29,355.66x = 44,040.69 × 13,755.06
  4. Step 4: Simplify right side
    29,355.66x = 605,782,333.39
  5. Step 5: Solve for x
    x = 605,782,333.39/29,355.66
  6. Step 6: Final answer
    x = 20,635.96

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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.