Home / 16,624.42-22,944.66-9,910.47

Finding the Fourth Proportional to 16,624.42, 22,944.66 and 9,910.47

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Solution

The fourth proportional to 16,624.42, 22,944.66 and 9,910.47 is: 13,678.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,624.42 : 22,944.66 = 9,910.47 : x
  2. Step 2: Convert to fraction form
    16,624.42/22,944.66 = 9,910.47/x
  3. Step 3: Cross multiply
    16,624.42x = 22,944.66 × 9,910.47
  4. Step 4: Simplify right side
    16,624.42x = 227,392,364.59
  5. Step 5: Solve for x
    x = 227,392,364.59/16,624.42
  6. Step 6: Final answer
    x = 13,678.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.