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Finding the Fourth Proportional to 44,798.52, 67,197.78 and 13,633.50

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Solution

The fourth proportional to 44,798.52, 67,197.78 and 13,633.50 is: 20,450.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,798.52 : 67,197.78 = 13,633.50 : x
  2. Step 2: Convert to fraction form
    44,798.52/67,197.78 = 13,633.50/x
  3. Step 3: Cross multiply
    44,798.52x = 67,197.78 × 13,633.50
  4. Step 4: Simplify right side
    44,798.52x = 916,140,933.63
  5. Step 5: Solve for x
    x = 916,140,933.63/44,798.52
  6. Step 6: Final answer
    x = 20,450.25

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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.