Home / 16,213.94-24,320.91-3,901.94

Finding the Fourth Proportional to 16,213.94, 24,320.91 and 3,901.94

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Solution

The fourth proportional to 16,213.94, 24,320.91 and 3,901.94 is: 5,852.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,213.94 : 24,320.91 = 3,901.94 : x
  2. Step 2: Convert to fraction form
    16,213.94/24,320.91 = 3,901.94/x
  3. Step 3: Cross multiply
    16,213.94x = 24,320.91 × 3,901.94
  4. Step 4: Simplify right side
    16,213.94x = 94,898,731.57
  5. Step 5: Solve for x
    x = 94,898,731.57/16,213.94
  6. Step 6: Final answer
    x = 5,852.91

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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.