Home / 44,821.66-67,190.72-15,219.25

Finding the Fourth Proportional to 44,821.66, 67,190.72 and 15,219.25

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Solution

The fourth proportional to 44,821.66, 67,190.72 and 15,219.25 is: 22,814.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,821.66 : 67,190.72 = 15,219.25 : x
  2. Step 2: Convert to fraction form
    44,821.66/67,190.72 = 15,219.25/x
  3. Step 3: Cross multiply
    44,821.66x = 67,190.72 × 15,219.25
  4. Step 4: Simplify right side
    44,821.66x = 1,022,592,029.41
  5. Step 5: Solve for x
    x = 1,022,592,029.41/44,821.66
  6. Step 6: Final answer
    x = 22,814.69

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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.