Home / 32,971.24-45,500.36-18,067.24

Finding the Fourth Proportional to 32,971.24, 45,500.36 and 18,067.24

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Solution

The fourth proportional to 32,971.24, 45,500.36 and 18,067.24 is: 24,932.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,971.24 : 45,500.36 = 18,067.24 : x
  2. Step 2: Convert to fraction form
    32,971.24/45,500.36 = 18,067.24/x
  3. Step 3: Cross multiply
    32,971.24x = 45,500.36 × 18,067.24
  4. Step 4: Simplify right side
    32,971.24x = 822,065,924.21
  5. Step 5: Solve for x
    x = 822,065,924.21/32,971.24
  6. Step 6: Final answer
    x = 24,932.82

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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.