Home / 23,522.16-35,272.08-13,664.52

Finding the Fourth Proportional to 23,522.16, 35,272.08 and 13,664.52

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Solution

The fourth proportional to 23,522.16, 35,272.08 and 13,664.52 is: 20,490.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,522.16 : 35,272.08 = 13,664.52 : x
  2. Step 2: Convert to fraction form
    23,522.16/35,272.08 = 13,664.52/x
  3. Step 3: Cross multiply
    23,522.16x = 35,272.08 × 13,664.52
  4. Step 4: Simplify right side
    23,522.16x = 481,976,042.60
  5. Step 5: Solve for x
    x = 481,976,042.60/23,522.16
  6. Step 6: Final answer
    x = 20,490.30

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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.