Home / 34,755.31-52,008.38-30,091.40

Finding the Fourth Proportional to 34,755.31, 52,008.38 and 30,091.40

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Solution

The fourth proportional to 34,755.31, 52,008.38 and 30,091.40 is: 45,029.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,755.31 : 52,008.38 = 30,091.40 : x
  2. Step 2: Convert to fraction form
    34,755.31/52,008.38 = 30,091.40/x
  3. Step 3: Cross multiply
    34,755.31x = 52,008.38 × 30,091.40
  4. Step 4: Simplify right side
    34,755.31x = 1,565,004,863.31
  5. Step 5: Solve for x
    x = 1,565,004,863.31/34,755.31
  6. Step 6: Final answer
    x = 45,029.23

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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.