Home / 31,610.03-47,415.04-17,563.33

Finding the Fourth Proportional to 31,610.03, 47,415.04 and 17,563.33

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Solution

The fourth proportional to 31,610.03, 47,415.04 and 17,563.33 is: 26,344.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,610.03 : 47,415.04 = 17,563.33 : x
  2. Step 2: Convert to fraction form
    31,610.03/47,415.04 = 17,563.33/x
  3. Step 3: Cross multiply
    31,610.03x = 47,415.04 × 17,563.33
  4. Step 4: Simplify right side
    31,610.03x = 832,765,669.59
  5. Step 5: Solve for x
    x = 832,765,669.59/31,610.03
  6. Step 6: Final answer
    x = 26,344.98

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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.