Home / 35,354.09-48,789.56-19,222.48

Finding the Fourth Proportional to 35,354.09, 48,789.56 and 19,222.48

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Solution

The fourth proportional to 35,354.09, 48,789.56 and 19,222.48 is: 26,527.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,354.09 : 48,789.56 = 19,222.48 : x
  2. Step 2: Convert to fraction form
    35,354.09/48,789.56 = 19,222.48/x
  3. Step 3: Cross multiply
    35,354.09x = 48,789.56 × 19,222.48
  4. Step 4: Simplify right side
    35,354.09x = 937,856,267.39
  5. Step 5: Solve for x
    x = 937,856,267.39/35,354.09
  6. Step 6: Final answer
    x = 26,527.52

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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.