Home / 35,191.26-48,564.36-19,276.38

Finding the Fourth Proportional to 35,191.26, 48,564.36 and 19,276.38

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Solution

The fourth proportional to 35,191.26, 48,564.36 and 19,276.38 is: 26,601.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,191.26 : 48,564.36 = 19,276.38 : x
  2. Step 2: Convert to fraction form
    35,191.26/48,564.36 = 19,276.38/x
  3. Step 3: Cross multiply
    35,191.26x = 48,564.36 × 19,276.38
  4. Step 4: Simplify right side
    35,191.26x = 936,145,057.82
  5. Step 5: Solve for x
    x = 936,145,057.82/35,191.26
  6. Step 6: Final answer
    x = 26,601.64

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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.