Home / 35,198.10-48,574.08-19,282.57

Finding the Fourth Proportional to 35,198.10, 48,574.08 and 19,282.57

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Solution

The fourth proportional to 35,198.10, 48,574.08 and 19,282.57 is: 26,610.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,198.10 : 48,574.08 = 19,282.57 : x
  2. Step 2: Convert to fraction form
    35,198.10/48,574.08 = 19,282.57/x
  3. Step 3: Cross multiply
    35,198.10x = 48,574.08 × 19,282.57
  4. Step 4: Simplify right side
    35,198.10x = 936,632,976.35
  5. Step 5: Solve for x
    x = 936,632,976.35/35,198.10
  6. Step 6: Final answer
    x = 26,610.33

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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.