Home / 37,355.42-56,033.22-30,755.18

Finding the Fourth Proportional to 37,355.42, 56,033.22 and 30,755.18

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Solution

The fourth proportional to 37,355.42, 56,033.22 and 30,755.18 is: 46,132.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,355.42 : 56,033.22 = 30,755.18 : x
  2. Step 2: Convert to fraction form
    37,355.42/56,033.22 = 30,755.18/x
  3. Step 3: Cross multiply
    37,355.42x = 56,033.22 × 30,755.18
  4. Step 4: Simplify right side
    37,355.42x = 1,723,311,767.08
  5. Step 5: Solve for x
    x = 1,723,311,767.08/37,355.42
  6. Step 6: Final answer
    x = 46,132.84

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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.