Home / 55,986.46-83,973.60-16,007.82

Finding the Fourth Proportional to 55,986.46, 83,973.60 and 16,007.82

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Solution

The fourth proportional to 55,986.46, 83,973.60 and 16,007.82 is: 24,009.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,986.46 : 83,973.60 = 16,007.82 : x
  2. Step 2: Convert to fraction form
    55,986.46/83,973.60 = 16,007.82/x
  3. Step 3: Cross multiply
    55,986.46x = 83,973.60 × 16,007.82
  4. Step 4: Simplify right side
    55,986.46x = 1,344,234,273.55
  5. Step 5: Solve for x
    x = 1,344,234,273.55/55,986.46
  6. Step 6: Final answer
    x = 24,009.99

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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.