Home / 22,894.20-34,188.52-17,907.84

Finding the Fourth Proportional to 22,894.20, 34,188.52 and 17,907.84

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Solution

The fourth proportional to 22,894.20, 34,188.52 and 17,907.84 is: 26,742.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,894.20 : 34,188.52 = 17,907.84 : x
  2. Step 2: Convert to fraction form
    22,894.20/34,188.52 = 17,907.84/x
  3. Step 3: Cross multiply
    22,894.20x = 34,188.52 × 17,907.84
  4. Step 4: Simplify right side
    22,894.20x = 612,242,546.00
  5. Step 5: Solve for x
    x = 612,242,546.00/22,894.20
  6. Step 6: Final answer
    x = 26,742.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.