Home / 55,018.46-82,502.94-15,566.24

Finding the Fourth Proportional to 55,018.46, 82,502.94 and 15,566.24

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Solution

The fourth proportional to 55,018.46, 82,502.94 and 15,566.24 is: 23,342.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,018.46 : 82,502.94 = 15,566.24 : x
  2. Step 2: Convert to fraction form
    55,018.46/82,502.94 = 15,566.24/x
  3. Step 3: Cross multiply
    55,018.46x = 82,502.94 × 15,566.24
  4. Step 4: Simplify right side
    55,018.46x = 1,284,260,564.75
  5. Step 5: Solve for x
    x = 1,284,260,564.75/55,018.46
  6. Step 6: Final answer
    x = 23,342.36

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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.