Home / 44,695.54-67,043.25-11,415.64

Finding the Fourth Proportional to 44,695.54, 67,043.25 and 11,415.64

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Solution

The fourth proportional to 44,695.54, 67,043.25 and 11,415.64 is: 17,123.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,695.54 : 67,043.25 = 11,415.64 : x
  2. Step 2: Convert to fraction form
    44,695.54/67,043.25 = 11,415.64/x
  3. Step 3: Cross multiply
    44,695.54x = 67,043.25 × 11,415.64
  4. Step 4: Simplify right side
    44,695.54x = 765,341,606.43
  5. Step 5: Solve for x
    x = 765,341,606.43/44,695.54
  6. Step 6: Final answer
    x = 17,123.44

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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.