Home / 44,794.35-67,191.39-21,415.32

Finding the Fourth Proportional to 44,794.35, 67,191.39 and 21,415.32

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Solution

The fourth proportional to 44,794.35, 67,191.39 and 21,415.32 is: 32,122.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,794.35 : 67,191.39 = 21,415.32 : x
  2. Step 2: Convert to fraction form
    44,794.35/67,191.39 = 21,415.32/x
  3. Step 3: Cross multiply
    44,794.35x = 67,191.39 × 21,415.32
  4. Step 4: Simplify right side
    44,794.35x = 1,438,925,118.09
  5. Step 5: Solve for x
    x = 1,438,925,118.09/44,794.35
  6. Step 6: Final answer
    x = 32,122.92

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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.