Home / 14,226.98-21,346.61-5,908.82

Finding the Fourth Proportional to 14,226.98, 21,346.61 and 5,908.82

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Solution

The fourth proportional to 14,226.98, 21,346.61 and 5,908.82 is: 8,865.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226.98 : 21,346.61 = 5,908.82 : x
  2. Step 2: Convert to fraction form
    14,226.98/21,346.61 = 5,908.82/x
  3. Step 3: Cross multiply
    14,226.98x = 21,346.61 × 5,908.82
  4. Step 4: Simplify right side
    14,226.98x = 126,133,139.82
  5. Step 5: Solve for x
    x = 126,133,139.82/14,226.98
  6. Step 6: Final answer
    x = 8,865.77

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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.