Home / 49,655.52-74,496.24-16,380.64

Finding the Fourth Proportional to 49,655.52, 74,496.24 and 16,380.64

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Solution

The fourth proportional to 49,655.52, 74,496.24 and 16,380.64 is: 24,575.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,655.52 : 74,496.24 = 16,380.64 : x
  2. Step 2: Convert to fraction form
    49,655.52/74,496.24 = 16,380.64/x
  3. Step 3: Cross multiply
    49,655.52x = 74,496.24 × 16,380.64
  4. Step 4: Simplify right side
    49,655.52x = 1,220,296,088.79
  5. Step 5: Solve for x
    x = 1,220,296,088.79/49,655.52
  6. Step 6: Final answer
    x = 24,575.24

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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.