Home / 22,104.12-30,480.76-17,069.16

Finding the Fourth Proportional to 22,104.12, 30,480.76 and 17,069.16

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Solution

The fourth proportional to 22,104.12, 30,480.76 and 17,069.16 is: 23,537.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,104.12 : 30,480.76 = 17,069.16 : x
  2. Step 2: Convert to fraction form
    22,104.12/30,480.76 = 17,069.16/x
  3. Step 3: Cross multiply
    22,104.12x = 30,480.76 × 17,069.16
  4. Step 4: Simplify right side
    22,104.12x = 520,280,969.36
  5. Step 5: Solve for x
    x = 520,280,969.36/22,104.12
  6. Step 6: Final answer
    x = 23,537.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.