Home / 35,106.12-52,625.97-11,715.75

Finding the Fourth Proportional to 35,106.12, 52,625.97 and 11,715.75

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Solution

The fourth proportional to 35,106.12, 52,625.97 and 11,715.75 is: 17,562.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,106.12 : 52,625.97 = 11,715.75 : x
  2. Step 2: Convert to fraction form
    35,106.12/52,625.97 = 11,715.75/x
  3. Step 3: Cross multiply
    35,106.12x = 52,625.97 × 11,715.75
  4. Step 4: Simplify right side
    35,106.12x = 616,552,708.03
  5. Step 5: Solve for x
    x = 616,552,708.03/35,106.12
  6. Step 6: Final answer
    x = 17,562.54

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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.