Home / 22,628.79-33,944.09-10,776.47

Finding the Fourth Proportional to 22,628.79, 33,944.09 and 10,776.47

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Solution

The fourth proportional to 22,628.79, 33,944.09 and 10,776.47 is: 16,165.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,628.79 : 33,944.09 = 10,776.47 : x
  2. Step 2: Convert to fraction form
    22,628.79/33,944.09 = 10,776.47/x
  3. Step 3: Cross multiply
    22,628.79x = 33,944.09 × 10,776.47
  4. Step 4: Simplify right side
    22,628.79x = 365,797,243.96
  5. Step 5: Solve for x
    x = 365,797,243.96/22,628.79
  6. Step 6: Final answer
    x = 16,165.13

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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.