Home / 33,021.32-49,510.92-14,035.76

Finding the Fourth Proportional to 33,021.32, 49,510.92 and 14,035.76

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Solution

The fourth proportional to 33,021.32, 49,510.92 and 14,035.76 is: 21,044.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,021.32 : 49,510.92 = 14,035.76 : x
  2. Step 2: Convert to fraction form
    33,021.32/49,510.92 = 14,035.76/x
  3. Step 3: Cross multiply
    33,021.32x = 49,510.92 × 14,035.76
  4. Step 4: Simplify right side
    33,021.32x = 694,923,390.50
  5. Step 5: Solve for x
    x = 694,923,390.50/33,021.32
  6. Step 6: Final answer
    x = 21,044.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.