Home / 24,536.80-33,859.12-13,358.56

Finding the Fourth Proportional to 24,536.80, 33,859.12 and 13,358.56

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Solution

The fourth proportional to 24,536.80, 33,859.12 and 13,358.56 is: 18,433.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,536.80 : 33,859.12 = 13,358.56 : x
  2. Step 2: Convert to fraction form
    24,536.80/33,859.12 = 13,358.56/x
  3. Step 3: Cross multiply
    24,536.80x = 33,859.12 × 13,358.56
  4. Step 4: Simplify right side
    24,536.80x = 452,309,086.07
  5. Step 5: Solve for x
    x = 452,309,086.07/24,536.80
  6. Step 6: Final answer
    x = 18,433.91

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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.