Home / 23,394.90-35,104.50-22,140.48

Finding the Fourth Proportional to 23,394.90, 35,104.50 and 22,140.48

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Solution

The fourth proportional to 23,394.90, 35,104.50 and 22,140.48 is: 33,222.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,394.90 : 35,104.50 = 22,140.48 : x
  2. Step 2: Convert to fraction form
    23,394.90/35,104.50 = 22,140.48/x
  3. Step 3: Cross multiply
    23,394.90x = 35,104.50 × 22,140.48
  4. Step 4: Simplify right side
    23,394.90x = 777,230,480.16
  5. Step 5: Solve for x
    x = 777,230,480.16/23,394.90
  6. Step 6: Final answer
    x = 33,222.22

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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.