Home / 14,899.06-22,354.09-10,743.76

Finding the Fourth Proportional to 14,899.06, 22,354.09 and 10,743.76

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Solution

The fourth proportional to 14,899.06, 22,354.09 and 10,743.76 is: 16,119.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,899.06 : 22,354.09 = 10,743.76 : x
  2. Step 2: Convert to fraction form
    14,899.06/22,354.09 = 10,743.76/x
  3. Step 3: Cross multiply
    14,899.06x = 22,354.09 × 10,743.76
  4. Step 4: Simplify right side
    14,899.06x = 240,166,977.98
  5. Step 5: Solve for x
    x = 240,166,977.98/14,899.06
  6. Step 6: Final answer
    x = 16,119.61

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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.