Home / 43,771.32-65,650.77-24,990.39

Finding the Fourth Proportional to 43,771.32, 65,650.77 and 24,990.39

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Solution

The fourth proportional to 43,771.32, 65,650.77 and 24,990.39 is: 37,482.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,771.32 : 65,650.77 = 24,990.39 : x
  2. Step 2: Convert to fraction form
    43,771.32/65,650.77 = 24,990.39/x
  3. Step 3: Cross multiply
    43,771.32x = 65,650.77 × 24,990.39
  4. Step 4: Simplify right side
    43,771.32x = 1,640,638,346.10
  5. Step 5: Solve for x
    x = 1,640,638,346.10/43,771.32
  6. Step 6: Final answer
    x = 37,482.04

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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.