Home / 23,910.19-35,849.90-9,111.03

Finding the Fourth Proportional to 23,910.19, 35,849.90 and 9,111.03

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Solution

The fourth proportional to 23,910.19, 35,849.90 and 9,111.03 is: 13,660.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,910.19 : 35,849.90 = 9,111.03 : x
  2. Step 2: Convert to fraction form
    23,910.19/35,849.90 = 9,111.03/x
  3. Step 3: Cross multiply
    23,910.19x = 35,849.90 × 9,111.03
  4. Step 4: Simplify right side
    23,910.19x = 326,629,402.74
  5. Step 5: Solve for x
    x = 326,629,402.74/23,910.19
  6. Step 6: Final answer
    x = 13,660.68

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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.