Home / 23,104.84-34,661.04-11,418.16

Finding the Fourth Proportional to 23,104.84, 34,661.04 and 11,418.16

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Solution

The fourth proportional to 23,104.84, 34,661.04 and 11,418.16 is: 17,129.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,104.84 : 34,661.04 = 11,418.16 : x
  2. Step 2: Convert to fraction form
    23,104.84/34,661.04 = 11,418.16/x
  3. Step 3: Cross multiply
    23,104.84x = 34,661.04 × 11,418.16
  4. Step 4: Simplify right side
    23,104.84x = 395,765,300.49
  5. Step 5: Solve for x
    x = 395,765,300.49/23,104.84
  6. Step 6: Final answer
    x = 17,129.11

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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.