Home / 33,390.48-45,833.33-29,529.06

Finding the Fourth Proportional to 33,390.48, 45,833.33 and 29,529.06

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Solution

The fourth proportional to 33,390.48, 45,833.33 and 29,529.06 is: 40,532.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,390.48 : 45,833.33 = 29,529.06 : x
  2. Step 2: Convert to fraction form
    33,390.48/45,833.33 = 29,529.06/x
  3. Step 3: Cross multiply
    33,390.48x = 45,833.33 × 29,529.06
  4. Step 4: Simplify right side
    33,390.48x = 1,353,415,003.92
  5. Step 5: Solve for x
    x = 1,353,415,003.92/33,390.48
  6. Step 6: Final answer
    x = 40,532.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.