Home / 32,337.55-44,622.66-18,190.09

Finding the Fourth Proportional to 32,337.55, 44,622.66 and 18,190.09

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Solution

The fourth proportional to 32,337.55, 44,622.66 and 18,190.09 is: 25,100.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,337.55 : 44,622.66 = 18,190.09 : x
  2. Step 2: Convert to fraction form
    32,337.55/44,622.66 = 18,190.09/x
  3. Step 3: Cross multiply
    32,337.55x = 44,622.66 × 18,190.09
  4. Step 4: Simplify right side
    32,337.55x = 811,690,201.44
  5. Step 5: Solve for x
    x = 811,690,201.44/32,337.55
  6. Step 6: Final answer
    x = 25,100.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.