Home / 22,023.93-30,393.04-11,952.37

Finding the Fourth Proportional to 22,023.93, 30,393.04 and 11,952.37

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Solution

The fourth proportional to 22,023.93, 30,393.04 and 11,952.37 is: 16,494.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,023.93 : 30,393.04 = 11,952.37 : x
  2. Step 2: Convert to fraction form
    22,023.93/30,393.04 = 11,952.37/x
  3. Step 3: Cross multiply
    22,023.93x = 30,393.04 × 11,952.37
  4. Step 4: Simplify right side
    22,023.93x = 363,268,753.64
  5. Step 5: Solve for x
    x = 363,268,753.64/22,023.93
  6. Step 6: Final answer
    x = 16,494.28

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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.