Home / 22,345.44-33,467.13-10,666.86

Finding the Fourth Proportional to 22,345.44, 33,467.13 and 10,666.86

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Solution

The fourth proportional to 22,345.44, 33,467.13 and 10,666.86 is: 15,975.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,345.44 : 33,467.13 = 10,666.86 : x
  2. Step 2: Convert to fraction form
    22,345.44/33,467.13 = 10,666.86/x
  3. Step 3: Cross multiply
    22,345.44x = 33,467.13 × 10,666.86
  4. Step 4: Simplify right side
    22,345.44x = 356,989,190.31
  5. Step 5: Solve for x
    x = 356,989,190.31/22,345.44
  6. Step 6: Final answer
    x = 15,975.93

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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.