Home / 14,774.07-22,136.42-10,383.66

Finding the Fourth Proportional to 14,774.07, 22,136.42 and 10,383.66

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Solution

The fourth proportional to 14,774.07, 22,136.42 and 10,383.66 is: 15,558.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,774.07 : 22,136.42 = 10,383.66 : x
  2. Step 2: Convert to fraction form
    14,774.07/22,136.42 = 10,383.66/x
  3. Step 3: Cross multiply
    14,774.07x = 22,136.42 × 10,383.66
  4. Step 4: Simplify right side
    14,774.07x = 229,857,006.98
  5. Step 5: Solve for x
    x = 229,857,006.98/14,774.07
  6. Step 6: Final answer
    x = 15,558.14

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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.