Home / 35,190.86-48,576.61-23,270.39

Finding the Fourth Proportional to 35,190.86, 48,576.61 and 23,270.39

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Solution

The fourth proportional to 35,190.86, 48,576.61 and 23,270.39 is: 32,121.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190.86 : 48,576.61 = 23,270.39 : x
  2. Step 2: Convert to fraction form
    35,190.86/48,576.61 = 23,270.39/x
  3. Step 3: Cross multiply
    35,190.86x = 48,576.61 × 23,270.39
  4. Step 4: Simplify right side
    35,190.86x = 1,130,396,627.95
  5. Step 5: Solve for x
    x = 1,130,396,627.95/35,190.86
  6. Step 6: Final answer
    x = 32,121.89

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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.