Home / 22,336.60-30,825.30-14,796.04

Finding the Fourth Proportional to 22,336.60, 30,825.30 and 14,796.04

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Solution

The fourth proportional to 22,336.60, 30,825.30 and 14,796.04 is: 20,419.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,336.60 : 30,825.30 = 14,796.04 : x
  2. Step 2: Convert to fraction form
    22,336.60/30,825.30 = 14,796.04/x
  3. Step 3: Cross multiply
    22,336.60x = 30,825.30 × 14,796.04
  4. Step 4: Simplify right side
    22,336.60x = 456,092,371.81
  5. Step 5: Solve for x
    x = 456,092,371.81/22,336.60
  6. Step 6: Final answer
    x = 20,419.06

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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.