Home / 29,755.14-44,631.36-13,110.72

Finding the Fourth Proportional to 29,755.14, 44,631.36 and 13,110.72

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Solution

The fourth proportional to 29,755.14, 44,631.36 and 13,110.72 is: 19,665.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,755.14 : 44,631.36 = 13,110.72 : x
  2. Step 2: Convert to fraction form
    29,755.14/44,631.36 = 13,110.72/x
  3. Step 3: Cross multiply
    29,755.14x = 44,631.36 × 13,110.72
  4. Step 4: Simplify right side
    29,755.14x = 585,149,264.18
  5. Step 5: Solve for x
    x = 585,149,264.18/29,755.14
  6. Step 6: Final answer
    x = 19,665.49

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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.