Home / 40,922.37-61,383.30-10,527.48

Finding the Fourth Proportional to 40,922.37, 61,383.30 and 10,527.48

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Solution

The fourth proportional to 40,922.37, 61,383.30 and 10,527.48 is: 15,791.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,922.37 : 61,383.30 = 10,527.48 : x
  2. Step 2: Convert to fraction form
    40,922.37/61,383.30 = 10,527.48/x
  3. Step 3: Cross multiply
    40,922.37x = 61,383.30 × 10,527.48
  4. Step 4: Simplify right side
    40,922.37x = 646,211,463.08
  5. Step 5: Solve for x
    x = 646,211,463.08/40,922.37
  6. Step 6: Final answer
    x = 15,791.15

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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.