Home / 16,141.62-24,211.80-4,455.36

Finding the Fourth Proportional to 16,141.62, 24,211.80 and 4,455.36

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Solution

The fourth proportional to 16,141.62, 24,211.80 and 4,455.36 is: 6,682.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,141.62 : 24,211.80 = 4,455.36 : x
  2. Step 2: Convert to fraction form
    16,141.62/24,211.80 = 4,455.36/x
  3. Step 3: Cross multiply
    16,141.62x = 24,211.80 × 4,455.36
  4. Step 4: Simplify right side
    16,141.62x = 107,872,285.25
  5. Step 5: Solve for x
    x = 107,872,285.25/16,141.62
  6. Step 6: Final answer
    x = 6,682.87

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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.