Home / 36,238.60-50,011.41-20,323.93

Finding the Fourth Proportional to 36,238.60, 50,011.41 and 20,323.93

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Solution

The fourth proportional to 36,238.60, 50,011.41 and 20,323.93 is: 28,048.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,238.60 : 50,011.41 = 20,323.93 : x
  2. Step 2: Convert to fraction form
    36,238.60/50,011.41 = 20,323.93/x
  3. Step 3: Cross multiply
    36,238.60x = 50,011.41 × 20,323.93
  4. Step 4: Simplify right side
    36,238.60x = 1,016,428,396.04
  5. Step 5: Solve for x
    x = 1,016,428,396.04/36,238.60
  6. Step 6: Final answer
    x = 28,048.22

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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.