Home / 35,893.55-49,524.63-30,172.75

Finding the Fourth Proportional to 35,893.55, 49,524.63 and 30,172.75

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Solution

The fourth proportional to 35,893.55, 49,524.63 and 30,172.75 is: 41,631.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,893.55 : 49,524.63 = 30,172.75 : x
  2. Step 2: Convert to fraction form
    35,893.55/49,524.63 = 30,172.75/x
  3. Step 3: Cross multiply
    35,893.55x = 49,524.63 × 30,172.75
  4. Step 4: Simplify right side
    35,893.55x = 1,494,294,032.21
  5. Step 5: Solve for x
    x = 1,494,294,032.21/35,893.55
  6. Step 6: Final answer
    x = 41,631.27

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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.