Home / 35,441.69-48,912.28-19,528.97

Finding the Fourth Proportional to 35,441.69, 48,912.28 and 19,528.97

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Solution

The fourth proportional to 35,441.69, 48,912.28 and 19,528.97 is: 26,951.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,441.69 : 48,912.28 = 19,528.97 : x
  2. Step 2: Convert to fraction form
    35,441.69/48,912.28 = 19,528.97/x
  3. Step 3: Cross multiply
    35,441.69x = 48,912.28 × 19,528.97
  4. Step 4: Simplify right side
    35,441.69x = 955,206,155.37
  5. Step 5: Solve for x
    x = 955,206,155.37/35,441.69
  6. Step 6: Final answer
    x = 26,951.49

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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.